Merge pull request #1107 from wanlinwang/patch-1

Update .gitmodules

Author: kito-cheng

.gitmodules

@@ -23,7 +23,7 @@
 	branch = fsf-gdb-10.1-with-sim
 [submodule "qemu"]
 	path = qemu
-	url = https://git.qemu.org/git/qemu.git
+	url = https://gitlab.com/qemu-project/qemu.git
 [submodule "musl"]
 	path = musl
 	url = git://git.musl-libc.org/musl