Merge "libstagefright/exports.lds: Use regex pattern for some functions" am: 49912348

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2197010



Change-Id: Iaaf78e31d02076024dc1793a891ec6768f921caa
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>