Fix compiler warning with register_sdp_mem()
Fix compiler warning with register_sdp_mem()

Fixes the following warning/error when CFG_SECURE_DATA_PATH is disabled:

 $ make PLATFORM=hikey CFG_SECURE_DATA_PATH=n
 ...
 core/arch/arm/mm/core_mmu.c:90:61: error: ISO C does not allow extra ';' outside of a function [-Werror=pedantic]
  register_sdp_mem(CFG_TEE_SDP_MEM_BASE, CFG_TEE_SDP_MEM_SIZE);
                                                             ^
 cc1: all warnings being treated as errors

Fixes: 2d9ed57b6bd8 ("Define register_sdp_mem() only when CFG_SECURE_DATA_PATH is defined")
Signed-off-by: Jerome Forissier <ced78d268b4c9a0a20a59a9feeebd2ad90da03d3@linaro.org>
Reviewed-by: Etienne Carriere <f21bc5b8f3ea1962eb45af359f1abea6578cab94@linaro.org>
Reviewed-by: Jens Wiklander <7706914404370d7502c27a0eff493dcf491feb51@linaro.org>

pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os,pascal-brand-st-dev/optee_os