of: add vendor prefix for Trusted Logic Mobility

Add the "tlm" prefix for Trusted Logic Mobility.
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NStephen Warren <swarren@nvidia.com>

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -71,6 +71,7 @@ st	STMicroelectronics
 ste	ST-Ericsson
 stericsson	ST-Ericsson
 ti	Texas Instruments
+tlm	Trusted Logic Mobility
 toshiba	Toshiba Corporation
 toumaz	Toumaz
 v3	V3 Semiconductor