Update makefiles for hwtypes.h

Test: pass
Change-Id: I8e17eb8fec5d2f04c526476a866c8dd54ccb556c
diff --git a/gnss/1.0/Android.bp b/gnss/1.0/Android.bp
index 16895b6..ed6659d 100644
--- a/gnss/1.0/Android.bp
+++ b/gnss/1.0/Android.bp
@@ -68,6 +68,7 @@
     ],
     out: [
         "android/hardware/gnss/1.0/types.h",
+        "android/hardware/gnss/1.0/hwtypes.h",
         "android/hardware/gnss/1.0/IAGnss.h",
         "android/hardware/gnss/1.0/IHwAGnss.h",
         "android/hardware/gnss/1.0/BnHwAGnss.h",