WLC: Cleanup the sysfs_wlc policies

The sepolicy must be self-contained without including wirelss_charger to
avoid build break in AOSP

Bug: 263830018
Change-Id: Iff235b0c006474b59af853a19d01ba57c3dfe451
Signed-off-by: Ken Yang <yangken@google.com>
8 files changed