drm/i915/gvt: Remove redundant ternary operators

For ternary operators in the form of "a ? false : true", if 'a' itself
returns a boolean result, the ternary operator can be omitted. Remove
redundant ternary operators to clean up the code.

Signed-off-by: Liao Yuanhong <liaoyuanhong@vivo.com>
Link: https://lore.kernel.org/r/20250904112644.350512-1-liaoyuanhong@vivo.com


Signed-off-by: Jani Nikula <jani.nikula@intel.com>