[tools] Add requirements.txt for python packages #5130

Job	Run time
RT-Thread Online Packages (STM32F407 RT-Spark)	9m 25s
RTduino/Arduino Libraries (STM32F412 Nucleo)	17m 22s
RTduino/Arduino Libraries (Raspberry Pico)	15m 4s
others_at32_hc32_ht32	7m 39s
stm32l4_f0_f1	14m 9s
stm32_f2_f4	12m 13s
stm32_f7_g0_h7_mp15_u5_h5_wb5	7m 16s
nxp_renesas	6m 22s
nuvoton	5m 38s
gd32_n32_apm32	5m 12s
Infineon_TI_microchip	8m 18s
mips	3m 43s
aarch64	4m 59s
riscv-none	4m 25s
riscv64-unknown	4m 12s
hpmicro	3m 19s
llvm-arm	6m 14s
simulator	4m 36s
ESP32C3	27m 50s
i386-unknown	3m 42s
nordic(yml)	11m 39s
	3h 3m 17s

Provide feedback