TARGET_FS_CONFIG_GEN: switch from android_filesystem_config.h

Use TARGET_FS_CONFIG_GEN and switch from using android_filesystem_config.h.

BEFORE:

$ ls -laZ $OUT/system/etc/fs_config_files
-rw-rw-r-- 1 wcrobert wcrobert ? 88 Mar  4 20:07 /home/wcrobert/workspace/aosp/out/target/product/bullhead/system/etc/fs_config_files

$ md5sum $OUT/system/etc/fs_config_files
0be50bbc55a524a0b766c6cf561f8607  /home/wcrobert/workspace/aosp/out/target/product/bullhead/system/etc/fs_config_files

AFTER:
$ ls -laZ $OUT/system/etc/fs_config_files
-rw-rw-r-- 1 wcrobert wcrobert ? 88 Mar  4 20:11 /home/wcrobert/workspace/aosp/out/target/product/bullhead/system/etc/fs_config_files

$ md5sum $OUT/system/etc/fs_config_files
0be50bbc55a524a0b766c6cf561f8607  /home/wcrobert/workspace/aosp/out/target/product/bullhead/system/etc/fs_config_files

Change-Id: I545c9e166f6cb7f74baa1b172d506cd86b9599f5
Signed-off-by: William Roberts <william.c.roberts@intel.com>
3 files changed