i2c: octeon: Remove superfluous check in octeon_i2c_test_iflg

i2c: octeon: Remove superfluous check in octeon_i2c_test_iflg

BugLink: https://bugs.launchpad.net/bugs/1688132
Remove superfluous check and stray newline.

Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
(cherry picked from commit b69e5c672d57fa300fef368106ab61c9214a760d)
Signed-off-by: dann frazier <dann.frazier@canonical.com>
Acked-by: Colin King <colin.king@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>