msm: vidc: Set proper height and width.

Set proper height and width on firmware.
Proper height, width was not getting set
on firmware resulting in firmware reporting
bad buffer requirements which caused hang or
crash during port reconfig.

Change-Id: I4097e0219a1df423fdd0ec9421800635525cf8c4
Signed-off-by: Vinay Kalia <vkalia@codeaurora.org>