GL simulation for la_test failing

[hadirkhan10]

Same issue as wb_test. The wmask0 = z for sram0

[hadirkhan10]

The test is passing now after updating the verilog of sram_1kbyte_8x1024. The updated verilog does not have wmask0 in the rtl. Had to change the top level wrapper to avoid sending the wmask0 where the sram was instantiated.