Add Renode GH Action for STM32H753

[LinuxJedi]

This adds bare metal wolfCrypt test with hardware RNG and AES-GCM for STM32H753 using Renode.

Renode does not support HASH HAL at this time.

[devin-ai-integration]

🛟 Devin Lifeguard found 4 likely issues in this PR

• no-void-functions snippet snippet: Change helper and handler functions such as static void uart_init(void) (main.c) and void Reset_Handler(void) (startup_stm32h753.c) to return a meaningful status/error code (e.g. int uart_init(void) returning 0 on success) and update their call-sites accordingly, eliminating void return types.
• no-void-functions snippet: Change helper routines like static void uart_init(void) to return an error/status code (e.g., int uart_init(void) returning 0 on success, negative on failure) and propagate those values to callers; apply the same pattern to other void functions introduced in this commit.
• check-all-return-codes snippet: Capture the return value of each setvbuf call (e.g., int rc = setvbuf(stdin, NULL, _IONBF, 0);) and, if it is non-zero, report the error via uart_puts or halt the test to avoid undefined buffering behaviour.
• use-typedefs-not-stdint snippet snippet: Replace the newly introduced uint32_t (and other <stdint.h> types) with the project’s typedefs (e.g., change volatile uint32_t * to volatile word32 * in main.c and startup_stm32h753.c).

@LinuxJedi
please take a look at the above issues which Devin flagged. Devin will not fix these issues automatically.

[LinuxJedi]

Jenkins retest this please: SSH to builder fail

[dgarske]

Jenkins retest this please. history lost

[dgarske]

trailing whitespace:
./.github/renode-test/stm32h753/entrypoint.sh:114:····
./.github/renode-test/stm32h753/entrypoint.sh:124:····
./.github/renode-test/stm32h753/entrypoint.sh:132:····
./.github/renode-test/stm32h753/entrypoint.sh:138:····
./.github/renode-test/stm32h753/entrypoint.sh:143:····
./.github/renode-test/stm32h753/entrypoint.sh:153:····
./.github/renode-test/stm32h753/main.c:33:····
./.github/workflows/renode-stm32h753.yml:133:········
./.github/workflows/renode-stm32h753.yml:135:········
./.github/workflows/renode-stm32h753.yml:141:········
[...and more...]
flush-left function calls:
./.github/renode-test/stm32h753/startup_stm32h753.c:71:__attribute__((weak, alias("Default_Handler"))) void NMI_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:72:__attribute__((weak, alias("Default_Handler"))) void HardFault_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:73:__attribute__((weak, alias("Default_Handler"))) void MemManage_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:74:__attribute__((weak, alias("Default_Handler"))) void BusFault_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:75:__attribute__((weak, alias("Default_Handler"))) void UsageFault_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:76:__attribute__((weak, alias("Default_Handler"))) void SVC_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:77:__attribute__((weak, alias("Default_Handler"))) void DebugMon_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:78:__attribute__((weak, alias("Default_Handler"))) void PendSV_Handler(void);
./.github/renode-test/stm32h753/startup_stm32h753.c:79:__attribute__((weak, alias("Default_Handler"))) void SysTick_Handler(void);
unneeded entries in .wolfssl_known_macro_extras:
WOLFSSL_STM32_RNG_NOLIB