Below boolean function are defined in this patch:
- is_software_sram_enabled() to check if SW SRAM
feature is enabled or not.
- set global variable 'is_sw_sram_initialized'
to file static.
Tracked-On: #5649
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Fei Li <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>