Multi-Project Commit: Move of filterfw out of system/media (3 of 7)

This is part of the multi-project commit to move the filter-framework
from system/media/mca to frameworks/base/media/mca.

Note that the filter-framework will soon be replaced with a refactored
version currently under API review (also to go under frameworks/base).
This move is done now to unblock the PDK efforts.

Change-Id: I3d12882239e0bb66e11d3fb5ec952cc474be4f0a

target/product/core.mk

@@ -58,7 +58,6 @@ PRODUCT_PACKAGES := \
     dmtracedump \
     dx \
     ext \
-    filterfw \
     framework-res \
     hprof-conv \
     icu.dat \