uboot-imx

arm: lib: Repair Warning: conditional infixes are deprecated in unified syntax

Fix the following warning when building for thumb2 target by tweaking the
instruction syntax:

Warning: conditional infixes are deprecated in unified syntax

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>