dejagnu: Bump version to 1.6.3

dejagnu still defaults to 1.6 from the (already archived)
riscv-dejagnu repo. Let's bump the version to 1.6.3
and use the upstream git repo instead.

Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>

.gitmodules

@@ -9,10 +9,10 @@
 [submodule "glibc"]
 	path = glibc
 	url = https://sourceware.org/git/glibc.git
-[submodule "riscv-dejagnu"]
-	path = riscv-dejagnu
-	url = https://github.com/riscv-collab/riscv-dejagnu.git
-	branch = riscv-dejagnu-1.6
+[submodule "dejagnu"]
+	path = dejagnu
+	url = https://git.savannah.gnu.org/git/dejagnu.git
+	branch = dejagnu-1.6.3
 [submodule "newlib"]
 	path = newlib
 	url = https://sourceware.org/git/newlib-cygwin.git

Makefile.in

@@ -856,7 +856,7 @@ stamps/build-qemu: $(QEMU_SRCDIR) $(QEMU_SRC_GIT)
 	mkdir -p $(dir $@)
 	date > $@
 
-stamps/build-dejagnu: $(srcdir)/riscv-dejagnu $(srcdir)/riscv-dejagnu/.git
+stamps/build-dejagnu: $(srcdir)/dejagnu $(srcdir)/dejagnu/.git
 	rm -rf $@ $(notdir $@)
 	mkdir $(notdir $@)
 	cd $(notdir $@) && $</configure \

dejagnu

@@ -0,0 +1 @@
+Subproject commit d51e3f9f8188a735a64e7b2348e8fb7084f1d666

riscv-dejagnu

@@ -1 +0,0 @@
-Subproject commit 4ea498a8e1fafeb568530d84db1880066478c86b