Removing unneeded ndk-version.h include.

Breaks new CtsVerifier build

Bug: 191052922
Test: build CtsVerifier
Change-Id: I98755be1796a2eba7f4f6d72c41ad438b7b1c8d9
diff --git a/src/aaudio/AAudioLoader.h b/src/aaudio/AAudioLoader.h
index a07c539..faadd05 100644
--- a/src/aaudio/AAudioLoader.h
+++ b/src/aaudio/AAudioLoader.h
@@ -60,7 +60,6 @@
 #define AAUDIO_STREAM_STATE_STARTED    static_cast<aaudio_stream_state_t>(StreamState::Started)
 #else
 #include <aaudio/AAudio.h>
-#include <android/ndk-version.h>
 #endif
 
 #ifndef __NDK_MAJOR__