Update libgcc_compat.c file for mips32 arch

Contains complete list of libgcc references.

Change-Id: If6b8000dcefa72036a025ebbe59f51e93fe57e98
diff --git a/libc/arch-mips/bionic/libgcc_compat.c b/libc/arch-mips/bionic/libgcc_compat.c
index 32f0fba..1a0f566 100644
--- a/libc/arch-mips/bionic/libgcc_compat.c
+++ b/libc/arch-mips/bionic/libgcc_compat.c
@@ -26,8 +26,16 @@
  * SUCH DAMAGE.
  */
 
+extern char __divdi3;
+extern char __moddi3;
 extern char __popcountsi2;
+extern char __udivdi3;
+extern char __umoddi3;
 
 void* __bionic_libgcc_compat_symbols[] = {
+    &__divdi3,
+    &__moddi3,
     &__popcountsi2,
+    &__udivdi3,
+    &__umoddi3,
 };