device-common.mk: add support for feature android.software.voice_recognizers

to make cts CtsAlarmClockTestCases and CtsAssistTestCases passed

Test: manually cts with hikey

Change-Id: Ia04d9c2cbd788f0edee8f7f73f1ae848a1625fd2
Signed-off-by: Yongqin Liu <yongqin.liu@linaro.org>
diff --git a/device-common.mk b/device-common.mk
index 3443b05..18b6282 100644
--- a/device-common.mk
+++ b/device-common.mk
@@ -151,6 +151,7 @@
         frameworks/native/data/etc/android.software.cts.xml:system/etc/permissions/android.software.cts.xml \
         frameworks/native/data/etc/android.software.app_widgets.xml:system/etc/permissions/android.software.app_widgets.xml \
         frameworks/native/data/etc/android.software.backup.xml:system/etc/permissions/android.software.backup.xml \
+        frameworks/native/data/etc/android.software.voice_recognizers.xml:system/etc/permissions/android.software.voice_recognizers.xml \
         frameworks/native/data/etc/android.hardware.ethernet.xml:system/etc/permissions/android.hardware.ethernet.xml \
         frameworks/native/data/etc/android.hardware.usb.accessory.xml:system/etc/permissions/android.hardware.usb.accessory.xml \
         frameworks/native/data/etc/android.hardware.usb.host.xml:system/etc/permissions/android.hardware.usb.host.xml \