[M2351] Fix CLK_SetModuleClock_S(...) error with SPI

Fix SPI module index error in modidx_ns_tab table in CLK_SetModuleClock_S().
Need to update secure image for this bugfix.

This is also to fix FPGA CI test mbed_hal_fpga_ci_test_shield-spi/
SPI - init/free test all pins.

Author: ccli8