Remove ndk_platform backend. Use the ndk backend.

The ndk_platform backend will soon be deprecated because the ndk backend
can serve the same purpose. This is to eliminate the confusion about
having two variants (ndk and ndk_platform) for the same ndk backend.

Bug: 161456198
Test: m
Merged-In: I8d23d644a1372d9dc8bb6ad58a30553a3536ea3a
Change-Id: I8d23d644a1372d9dc8bb6ad58a30553a3536ea3a
(cherry picked from commit 4dbd0abd7da2da84e3bf0e1a34beb721a282d59b)
diff --git a/emulator/audio/halservice/Android.bp b/emulator/audio/halservice/Android.bp
index 01828af..28c3bd8 100644
--- a/emulator/audio/halservice/Android.bp
+++ b/emulator/audio/halservice/Android.bp
@@ -47,8 +47,8 @@
         "android.hardware.audio@6.0",
         "android.hardware.audio.common@6.0",
         "android.hardware.audio.effect@6.0",
-        "android.hardware.automotive.audiocontrol-V1-ndk_platform",
-        "android.frameworks.automotive.powerpolicy-V1-ndk_platform",
+        "android.hardware.automotive.audiocontrol-V1-ndk",
+        "android.frameworks.automotive.powerpolicy-V1-ndk",
         "audiocontrol-caremu",
         "libbase",
         "libbinder",
@@ -71,7 +71,7 @@
 
     shared_libs: [
         "android.hardware.audio.common@7.0-enums",
-        "android.hardware.automotive.audiocontrol-V1-ndk_platform",
+        "android.hardware.automotive.audiocontrol-V1-ndk",
         "libbase",
         "libbinder_ndk",
         "libcutils",