Remove unused Android.mk under device/google/raviole

Bug: 311522698
Test: NA
Change-Id: Idd76734bcb56ff3480dcb11ffb0f617ccdbb94b6

Android.mk

@@ -20,8 +20,6 @@
 # to only building on ARM if they include assembly. Individual makefiles
 # are responsible for having their own logic, for fine-grained control.
 
-LOCAL_PATH := $(call my-dir)
-
 $(eval $(call declare-copy-files-license-metadata,device/google/raviole,default-permissions.xml,SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,))
 $(eval $(call declare-copy-files-license-metadata,device/google/raviole,libnfc-nci-raven.conf,SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,))
 $(eval $(call declare-copy-files-license-metadata,device/google/raviole,libnfc-nci.conf,SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,))
@@ -38,10 +36,3 @@ $(eval $(call declare-copy-files-license-metadata,device/google/raviole,wpa_supp
 $(eval $(call declare-copy-files-license-metadata,device/google/raviole,wpa_supplicant_overlay.conf,SPDX-license-identifier-Apache-2.0,notice,build/soong/licenses/LICENSE,))
 
 $(eval $(call declare-1p-copy-files,device/google/raviole,audio_policy_configuration.xml))
-
-# if some modules are built directly from this directory (not subdirectories),
-# their rules should be written here.
-
-ifeq ($(USES_DEVICE_GOOGLE_RAVIOLE),true)
-  include $(call first-makefiles-under,$(LOCAL_PATH))
-endif