Merge "riscv64: stop explicitly disabling emutls." into main am: 198583ed am: 71144303 am: d5402d77

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2855429



Change-Id: I24bc51c79915bafbb09514e72a3faff2066ec41b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>