tests/vm: Remove flex/bison packages

QEMU does not use flex/bison packages.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20200515163029.12917-3-philmd@redhat.com>

tests/vm/fedora

@@ -32,7 +32,6 @@ class FedoraVM(basevm.BaseVM):
     pkgs = [
         # tools
         'git-core',
-        'flex', 'bison',
         'gcc', 'binutils', 'make',
 
         # perl

tests/vm/freebsd

@@ -38,7 +38,6 @@ class FreeBSDVM(basevm.BaseVM):
         "bash",
         "gmake",
         "gsed",
-        "flex", "bison",
 
         # libs: crypto
         "gnutls",

tests/vm/netbsd

@@ -36,7 +36,6 @@ class NetBSDVM(basevm.BaseVM):
         "bash",
         "gmake",
         "gsed",
-        "flex", "bison",
 
         # libs: crypto
         "gnutls",

tests/vm/openbsd

@@ -35,7 +35,6 @@ class OpenBSDVM(basevm.BaseVM):
         "bash",
         "gmake",
         "gsed",
-        "bison",
 
         # libs: usb
         "libusb1",

tests/vm/ubuntu.i386

@@ -52,7 +52,7 @@ class UbuntuX86VM(basevm.BaseVM):
         self.ssh_root_check("sed -ie s/^#\ deb-src/deb-src/g /etc/apt/sources.list")
         self.ssh_root_check("apt-get update")
         self.ssh_root_check("apt-get build-dep -y qemu")
-        self.ssh_root_check("apt-get install -y libfdt-dev flex bison language-pack-en")
+        self.ssh_root_check("apt-get install -y libfdt-dev language-pack-en")
         self.ssh_root("poweroff")
         self.wait()
         os.rename(img_tmp, img)