Revert "Revert "Add built-in stock Huawei camera and libs""

This reverts commit 8c5b1085fdc59057fc55fb027a26c5d2441fed6b.
diff --git a/overlay.mk b/overlay.mk
index 3fb1abc..f0dafdb 100644
--- a/overlay.mk
+++ b/overlay.mk
@@ -29,6 +29,15 @@
         android.hidl.base@1.0 \
         android.hidl.manager@1.0
 
+# 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 += \