Remove .(ll)ndk suffix from (ll)ndk_library

Soong handles these automatically now.

Bug: 33241851
Test: Android-aosp_arm.mk is the same before/after
Test: build.ninja is the same before/after
Test: build-aosp_arm.ninja is the same before/after
Merged-In: Ic10796e75bb886cc3f92c234714ab3e6c85112df
Change-Id: Ic10796e75bb886cc3f92c234714ab3e6c85112df
2 files changed