Zephyr base bump to v3.6.0

Changelist

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• Migrate LIBC implementation from Minimal LIBC to Picolibc
• Removed customized ADC_SOC driver since shared interrupt for ST ADC is supported now
• Change ADC channel list from zephyr,user node to mon node
• Retuned QEMU ICOUNT for passing kernel unit test
• Fixed OpenAMP failures on mps2_an521 board
• Replace native_posix(_64) boards with native_sim board
• Initial SMP support on QEMU
• RPU support on Ultrazed SOM board
• Embedfire STMH743XI board support
• Dual-bank bootloader support for STM32H7
• SDRAM memory test and benchmark support
• Diable DIO (analog mode) support
• Fixed flash block checksum error on 64-bits platforms
• Replace malloc/k_malloc with new operator in application code to unifiy LIBC implementation
• Add signal_wait support in kernel wrapper