tests/qtest/bios-tables-test: Use MiB macro rather hardcode value

Replace 1024 * 1024 with MiB macro.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20250520130158.767083-4-maobibo@loongson.cn>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

tests/qtest/bios-tables-test.c

@@ -1622,7 +1622,7 @@ static void test_acpi_aarch64_virt_tcg_memhp(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 256ULL * 1024 * 1024,
+        .scan_len = 256ULL * MiB,
     };
 
     data.variant = ".memhp";
@@ -1717,7 +1717,7 @@ static void test_acpi_riscv64_virt_tcg_numamem(void)
         .uefi_fl2 = "pc-bios/edk2-riscv-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.riscv64.iso.qcow2",
         .ram_start = 0x80000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     data.variant = ".numamem";
@@ -1743,7 +1743,7 @@ static void test_acpi_aarch64_virt_tcg_numamem(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     data.variant = ".numamem";
@@ -1765,7 +1765,7 @@ static void test_acpi_aarch64_virt_tcg_pxb(void)
         .uefi_fl1 = "pc-bios/edk2-aarch64-code.fd",
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
     /*
      * While using -cdrom, the cdrom would auto plugged into pxb-pcie,
@@ -1841,7 +1841,7 @@ static void test_acpi_aarch64_virt_tcg_acpi_hmat(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     data.variant = ".acpihmatvirt";
@@ -2095,7 +2095,7 @@ static void test_acpi_riscv64_virt_tcg(void)
         .uefi_fl2 = "pc-bios/edk2-riscv-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.riscv64.iso.qcow2",
         .ram_start = 0x80000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     /*
@@ -2117,7 +2117,7 @@ static void test_acpi_aarch64_virt_tcg(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     data.smbios_cpu_max_speed = 2900;
@@ -2138,7 +2138,7 @@ static void test_acpi_aarch64_virt_tcg_topology(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     test_acpi_one("-cpu cortex-a57 "
@@ -2223,7 +2223,7 @@ static void test_acpi_aarch64_virt_viot(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
 
     test_acpi_one("-cpu cortex-a57 "
@@ -2407,7 +2407,7 @@ static void test_acpi_aarch64_virt_oem_fields(void)
         .uefi_fl2 = "pc-bios/edk2-arm-vars.fd",
         .cd = "tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2",
         .ram_start = 0x40000000ULL,
-        .scan_len = 128ULL * 1024 * 1024,
+        .scan_len = 128ULL * MiB,
     };
     char *args;