Update makefiles to use filgroup syntax.

Test: mmma hardware/interfaces
Change-Id: I9f4457c78b7820c242d46359f0debe05d1b3e482
diff --git a/broadcastradio/1.0/Android.bp b/broadcastradio/1.0/Android.bp
index a58fbe1..3c3a015 100644
--- a/broadcastradio/1.0/Android.bp
+++ b/broadcastradio/1.0/Android.bp
@@ -16,11 +16,7 @@
     tools: ["hidl-gen"],
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.0",
     srcs: [
-        "types.hal",
-        "IBroadcastRadio.hal",
-        "IBroadcastRadioFactory.hal",
-        "ITuner.hal",
-        "ITunerCallback.hal",
+        ":android.hardware.broadcastradio@1.0_hal",
     ],
     out: [
         "android/hardware/broadcastradio/1.0/types.cpp",
@@ -36,11 +32,7 @@
     tools: ["hidl-gen"],
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.broadcastradio@1.0",
     srcs: [
-        "types.hal",
-        "IBroadcastRadio.hal",
-        "IBroadcastRadioFactory.hal",
-        "ITuner.hal",
-        "ITunerCallback.hal",
+        ":android.hardware.broadcastradio@1.0_hal",
     ],
     out: [
         "android/hardware/broadcastradio/1.0/types.h",