nuttx

Fix error: implicit declaration of function 'arc4random'; did you mean 'random'? [-Werror=implicit-function-declaration]

Fix error: spi/qspi_flash.c:576:45: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]

Fix error: arch/sim/src/sim/posix/sim_alsa.c:290:18: error: 'flags' undeclared

sim/crypto: support MBEDTLS_MD5_ALT config

mm/heap: add coloration after free to detect use after free issue