Merge "Roll SwiftShader from 88fe9ce05ec8 to 71f3089b729c (3 revisions)" am: 476dce3dbb am: c7e2a3ad0f am: 6675c2fc91 am: f4f4524a69

Original change: https://android-review.googlesource.com/c/platform/external/swiftshader/+/2069829

Change-Id: Ib1083f4aac44dac197c8ff3a5024d829a32ba73a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>