ARMv7 requires the clear exclusive access at monitor entry
ARMv7 requires the clear exclusive access at monitor entry

Clear exclusive monitor on SMC and FIQ entry for ARMv7 cores.

Signed-off-by: Etienne Carriere <f21bc5b8f3ea1962eb45af359f1abea6578cab94@linaro.org>

lsigithub/arm-trusted-firmware_public,achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware,lsigithub/arm-trusted-firmware_public