core: fix the size of dynamic shared memory buffers
core: fix the size of dynamic shared memory buffers

Prior to this patch MEM_AREA_SHM_VASPACE was initialized with
RES_VASPACE_SIZE which is wrong. With this patch MEM_AREA_SHM_VASPACE is
initialized with SHM_VASPACE_SIZE instead.

Reviewed-by: Jens Wiklander <7706914404370d7502c27a0eff493dcf491feb51@linaro.org>
Signed-off-by: Zeng Tao <ae5c7f8f383511cb075e5cee5f277c5f19ea314f@hisilicon.com>

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