msm: vidc: Remove redundant RC CQ before setting HEIC controls

Video driver shouldn't assume any order while setting parameters,
since, client can set them in any order.
We, also, check params for HEIF encode before stream starts,
therefore RC CQ check before setting HEIC controls is redundant.

Change-Id: Iab6b2f165d1a7c00389a9335ce5fd6327b9581c7
Signed-off-by: Amit Shekhar <ashekhar@codeaurora.org>