watchdog: imx7ulp: Remove inline annotations

Compiler is smart enough and knows when to inline, so there
is no need to mark some of these functions as 'inline'.

Remove such annotations.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20191029174037.25381-4-festevam@gmail.com


Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>