arch: arm: aarch64: linker: Discard plt and got sections
arch: arm: aarch64: linker: Discard plt and got sections

plt and got sections are used for dynamic linking which
is not supported in Zephyr.

Reference: #11953
commit 3ba7097e7326 ("linker: add orphan sections to linker script")

Signed-off-by: Abhishek Shah <0e3482be2ea27ea3934fa027fcc11e152466b559@broadcom.com>

Vudentz/zephyr,galak/zephyr,galak/zephyr,Vudentz/zephyr,nashif/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,nashif/zephyr,Vudentz/zephyr,Vudentz/zephyr,finikorg/zephyr,finikorg/zephyr,finikorg/zephyr,nashif/zephyr,galak/zephyr,finikorg/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,finikorg/zephyr