Remove comparisons that can't be true

keyBitmask and ledBitmask are arrays, "!their address" always evaluates to
false. clang complains about this.

Change-Id: I6aed45a203b0eeaad2093dbdebea03a2c2fc1a3d
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>