dt-bindings: Add DT property to disable max FCC restriction

The max FCC restriction was added due to a improper board
design on SM6150/7150. This is fixed on atoll, hence add
a DT property to selectively disable the FCC restriction.

Change-Id: I9f0802ef744a9b386c0af1d1805ff4a725f77ca4
Signed-off-by: Ashish Chavan <ashichav@codeaurora.org>
Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org>