[PATCH] Makefile: Remove the product of pin_init cleanly in mrporper

[chenmiao]

When I enabled Rust compilation, I wanted to clean up its output, so I
used make clean and make mrproper. However, I was still able to find that
libpin_init_internal.so in the rust directory was not deleted, while
all other corresponding outputs were cleared.

If this is an intentional design, I will drop this commit.

Reviewed-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
Signed-off-by: chenmiao <chenmiao@xxxxxxxxxxxxx>
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index b34a1f4c03967..f43a70413a6aa 100644
--- a/Makefile
+++ b/Makefile
@@ -1590,7 +1590,7 @@ MRPROPER_FILES += include/config include/generated          \
 		  certs/x509.genkey \
 		  vmlinux-gdb.py \
 		  rpmbuild \
-		  rust/libmacros.so rust/libmacros.dylib
+		  rust/libmacros.so rust/libmacros.dylib rust/libpin_init_internal.so
 
 # clean - Delete most, but leave enough to build external modules
 #
-- 
2.43.0