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KASLR, or Kernel Address Space Layout Randomization, is a security feature in the Linux kernel that randomizes the memory location where the kernel is loaded during boot. OP-TEE RNG is a Random Number Generator (RNG) component within the Open Portable Trusted Execution Environment (OP-TEE) which provides a random number to U-BOOT and U-BOOT provides this random number as seed value to the LINUX kernel for KASLR. Add KASLR OPTEE RNG support across K3 devices by enabling the required configs. Signed-off-by: Gokul Praveen <g-praveen@ti.com> Reviewed-by: Bryan Brattlof <bb@ti.com> Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>