Add more files to the musl sysroot for rustc builds am: 76db034975 am: 8d59cc3dff am: 4a185dd7b5 am: 290db7ffda

Original change: https://android-review.googlesource.com/c/platform/external/musl/+/2063092

Change-Id: I8f3587208ba95a990e4e2bdef8d9a04bb65a1464
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>