Merge "BpfSyscallWrappers: grab shared lock on writable map open" into main am: e819e43eb2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3113840

Change-Id: I26f1e695aaf853db7cdaecf58e308a7bf777dbd8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>