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
Change-Id: I753fcd0c855dd164e72631183b078707b6dd4df2
diff --git a/media/libaaudio/Android.bp b/media/libaaudio/Android.bp
index e41d62b..f539ba9 100644
--- a/media/libaaudio/Android.bp
+++ b/media/libaaudio/Android.bp
@@ -21,7 +21,7 @@
 }
 
 ndk_library {
-    name: "libaaudio.ndk",
+    name: "libaaudio",
     symbol_file: "libaaudio.map.txt",
     first_version: "26",
     unversioned_until: "current",