open-vm-tools: update to 11.1.15

Refreshed patches. Reworked several of them as musl has changed.
Removed several upstreamed ones.

Added musl 1.2.0 patch which uses 64-bit time_t.

Removed -Werror as there's a redefinition warning caused by nls.mk.

Replaced glib2/host dependency with rpcsvc-proto.

Fixed compilation with full NLS.

Fixed compilation with musl 1.2.0

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/open-vm-tools/patches/020-no-werror.patch

@@ -0,0 +1,10 @@
+--- a/configure.ac
++++ b/configure.ac
+@@ -1199,7 +1199,6 @@ AC_C_VOLATILE
+ 
+ ### General flags / actions
+ CFLAGS="$CFLAGS -Wall"
+-CFLAGS="$CFLAGS -Werror"
+ 
+ # -Wno-unknown-pragmas is due to gcc not understanding '#pragma ident'
+ # in Xlib.h on OpenSolaris.