media: rc: Fix Kernel bug message from gpio_ir_recv driver

Getting invalid context warning message from gpio_ir_recv driver when
remote is operated, gpio_get_value_cansleep function is called from
interrupt context, check gpio_cansleep and use appropriate context API's

Change-Id: I1bcfbbce5e9737eecb9ebc46553f9121b4ee779a
Signed-off-by: Ravi Kumar V <kumarrav@codeaurora.org>