Fix build by adding bt_types to bluetooth.h (2/2)

Allow bt_types to be included as a shared or static library.

Test: Compiles
Change-Id: Idabc1da73f1d735ea874942a08ebfcd655a7833b
diff --git a/Android.bp b/Android.bp
index 55b7af4..4348ee0 100644
--- a/Android.bp
+++ b/Android.bp
@@ -6,11 +6,13 @@
         "libaudio_system_headers",
         "libsystem_headers",
         "libcutils_headers",
+	"libbluetooth-types-header",
     ],
     export_header_lib_headers: [
         "libaudio_system_headers",
         "libsystem_headers",
         "libcutils_headers",
+	"libbluetooth-types-header",
     ],
 
     export_include_dirs: ["include"],