This adds a driver for hardware random number generator present
on Qualcomm MSM SoC's.
Signed-off-by: NStanimir Varbanov <svarbanov@mm-sol.com>
Reviewed-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>