msm: vidc: 7x30: Fix device argument of clk_get() for mem_clk

A NULL device pointer will cause clk_get() to fail.  Fix it.

Change-Id: Iac42c467e1c9ed6ee30996d550ae24b231792a40
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
1 file changed