hooks: Remove parenthesis from MOTION_SENSE_HOOK_PRIO
hooks: Remove parenthesis from MOTION_SENSE_HOOK_PRIO

The parenthesis interfere with the Zephyr SYS_INIT() implementation
which requires all priority levels to be a decimal integer literal.

BUG=none
BRANCH=none
TEST=compare_build.sh

Signed-off-by: Keith Short <f6d578f97033c25f1206cb57d52f358974c82954@chromium.org>
Change-Id: I60f136fb69ab900ab3cd179b4b1ca3da8d0f4fd0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3553840
Reviewed-by: Sam Hurst <500b4cddcd66abe3fe333e92c4c95d7f41e62e4e@google.com>

coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec,coreboot/chrome-ec