dt-bindings: Add gpr header required for AR on kona

Adds gpr header file required for enabling compilation
of AR related device tree changes for kona platform.

Change-Id: I78e77e6cc7fc00f6cf9292e33b8d871f5422b67f
Signed-off-by: Puneeth Prabhu <pprabh@codeaurora.org>
1 file changed