Camera: Rename photography -> camera2

Change-Id: I3d7235b9a82bd5b5c32dab5c9c0bf0718ebf0447
diff --git a/camera/docs/metadata-generate b/camera/docs/metadata-generate
index ef19343..6f8b0c5 100755
--- a/camera/docs/metadata-generate
+++ b/camera/docs/metadata-generate
@@ -29,7 +29,7 @@
 fi
 
 thisdir=$(cd "$(dirname "$0")"; pwd)
-fwkdir="$ANDROID_BUILD_TOP/frameworks/base/core/java/android/hardware/photography/"
+fwkdir="$ANDROID_BUILD_TOP/frameworks/base/core/java/android/hardware/camera2/"
 out_files=()
 
 function relpath() {