media: uapi: pisp_be_config: Drop BIT() from uAPI

The pisp_be_config.h uAPI header file contains a bit-field definition
that uses the BIT() helper macro.

As the BIT() identifier is not defined in userspace, drop it from the
uAPI header.

Fixes: c6c49bac8770 ("media: uapi: Add Raspberry Pi PiSP Back End uAPI")
Signed-off-by: Jacopo Mondi <[e-mail]>
Reviewed-by: Tomi Valkeinen <[e-mail]>
Signed-off-by: Sakari Ailus <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

include/uapi/linux/media/raspberrypi/pisp_be_config.h

···
  */
 struct pisp_be_geq_config {
 	__u16 offset;
-#define PISP_BE_GEQ_SHARPER BIT(15)
+#define PISP_BE_GEQ_SHARPER (1U << 15)
 #define PISP_BE_GEQ_SLOPE ((1 << 10) - 1)
 	/* top bit is the "sharper" flag, slope value is bottom 10 bits */
 	__u16 slope_sharper;