Added raw QSPI functionality for the Arduino Giga #654

Job	Run time
Build and package cores	8m 55s
Split off zephyr_main	7s
Split off zephyr_unoq	15s
Split off zephyr_contrib	9s
Split off zephyr	9s
Test zephyr_main:opta	2m 32s
Test zephyr_main:nano33ble	2m 33s
Test zephyr_main:niclasense	2m 28s
Test zephyr_main:portentah7	2m 21s
Test zephyr:unoq	2m 20s
Test zephyr_main:giga	2m 31s
Test zephyr_contrib:ek_ra8d1	2m 23s
Test zephyr_contrib:frdm_rw612	2m 27s
Test zephyr_main:portentac33	2m 29s
Test zephyr_contrib:frdm_mcxn947	2m 31s
verify-core	0s
Publish jsons	15s
Publish core	0s
Collect logs	9s
cleanup-artifacts	3s
	34m 37s

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