Add built-in stock Huawei camera and libs

thanks https://forum.xda-developers.com/showpost.php?p=76361192&postcount=175

Change-Id: Ib5c2e322f839c6dc59d3e7a0ab7a42ada9ddd5e2
Signed-off-by: Akhil Narang <akhilnarang.1999@gmail.com>
diff --git a/overlay.mk b/overlay.mk
index 8659775..27c0045 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -22,6 +22,15 @@
         HotwordEnrollmentOKGoogleHI6403 \
         HotwordEnrollmentXGoogleHI6403
 
+# Huawei Camera
+PRODUCT_COPY_FILES += \
+    $(LOCAL_PATH)/HwCamera2/lib/android.hidl.base@1.0.so:system/lib/android.hid$
+    $(LOCAL_PATH)/HwCamera2/lib64/android.hidl.base@1.0.so:system/lib64/android$
+    $(LOCAL_PATH)/HwCamera2/lib64/libHwPostCamera_jni.so:system/lib64/libHwPost$
+
+PRODUCT_PACKAGES += \
+    HwCamera2
+
 PRODUCT_PACKAGES += \
 	hw-fpnav-daemon
 PRODUCT_COPY_FILES += \