Merge "Build egl_display extension string using temporary vector" into main am: f6b9effe00 am: cbf51bb44f

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3064662

Change-Id: I2ca8b140126bb4e1cf378c2cc9b0bc28bf0ac276
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>