Update makefiles to use filgroup syntax.

Test: mmma hardware/interfaces
Change-Id: I9f4457c78b7820c242d46359f0debe05d1b3e482
diff --git a/dumpstate/1.0/Android.bp b/dumpstate/1.0/Android.bp
index 127b22a..1b473bc 100644
--- a/dumpstate/1.0/Android.bp
+++ b/dumpstate/1.0/Android.bp
@@ -12,7 +12,7 @@
     tools: ["hidl-gen"],
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.dumpstate@1.0",
     srcs: [
-        "IDumpstateDevice.hal",
+        ":android.hardware.dumpstate@1.0_hal",
     ],
     out: [
         "android/hardware/dumpstate/1.0/DumpstateDeviceAll.cpp",
@@ -24,7 +24,7 @@
     tools: ["hidl-gen"],
     cmd: "$(location hidl-gen) -o $(genDir) -Lc++ -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.dumpstate@1.0",
     srcs: [
-        "IDumpstateDevice.hal",
+        ":android.hardware.dumpstate@1.0_hal",
     ],
     out: [
         "android/hardware/dumpstate/1.0/IDumpstateDevice.h",