NSKBL Subroutines

read_sector
call read_sector_direct.

sceDebugPrintKernelPanic
slightly different as non-secure SceSysmem -> sceDebugPrintKernelPanic

SceSysclibForDriver_E38E7605
same as non-secure SceSysmem -> SceSysclibForDriver_E38E7605.

vaddr_to_paddr_with_mode
same to sysmem 3.60 sub_81023308

sceKernelLoadModuleForPidInternal
don't have flags check