drm_hwcomposer: Check parameter range in SetColorMode()
HOTFIX
Fix GraphicsComposerHidlTest#SetColorModeBadParameter VTS test.
Fixes: 27d2ed67 ("drm_hwcomposer: Fix SetColorMode() and SetColorModeWithIntent()")
HOTFIX
Fix GraphicsComposerHidlTest#SetColorModeBadParameter VTS test.
Fixes: 27d2ed67 ("drm_hwcomposer: Fix SetColorMode() and SetColorModeWithIntent()")