Merge "simpleperf: scripts: Fix using vmlinux in symfs_dir" into main am: a458cfe1c8

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/2788437

Change-Id: Ie2474f8fd6cd6bc0b78195eded322e1e62954613
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>