Add new camera system include path to pathmap.

Change-Id: Ia4200dbffa90397a8a48d00139647c45646af734
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 71fc638..581cf83 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -31,6 +31,7 @@
     bluez:external/bluetooth/bluez \
     glib:external/bluetooth/glib \
     bootloader:bootable/bootloader/legacy/include \
+    camera:system/media/camera/include \
     corecg:external/skia/include/core \
     dbus:external/dbus \
     frameworks-base:frameworks/base/include \