ci: add qemua9 yml file #5235

Job	Run time
RT-Thread Online Packages (STM32F407 RT-Spark)	5m 51s
RTduino/Arduino Libraries (STM32F412 Nucleo)	9m 0s
RTduino/Arduino Libraries (Raspberry Pico)	10m 24s
others_at32_hc32_ht32	6m 30s
stm32l4_f0_f1	11m 50s
stm32_f2_f4	7m 7s
stm32_f7_g0_h7_mp15_u5_h5_wb5	4m 8s
nxp_renesas	4m 12s
nuvoton	3m 35s
gd32_n32_apm32	3m 8s
Infineon_TI_microchip	4m 48s
mips	1m 2s
aarch64	2m 24s
riscv-none	1m 27s
riscv64-unknown	1m 45s
hpmicro	1m 2s
llvm-arm	3m 40s
simulator	1m 7s
ESP32C3	22m 20s
i386-unknown	46s
nordic(yml)	10m 26s
	1h 56m 32s

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