quectel: Add random number generator. #64

Job	Run time
build_idf (esp32_build_p4)	2m 21s
build_idf (esp32_build_c2_c5_c6)	2m 30s
build_idf (esp32_build_cmod_spiram_s2)	3m 39s
build_idf (esp32_build_s3_c3)	2m 20s
	10m 50s

Provide feedback