Add STM32 bare-metal support for Hash, SAES/AES, PKA and RNG

Direct-register (WOLFSSL_STM32_BARE) wolfCrypt port -- no HAL/StdPeriph --
covering HASH, CRYP/TinyAES/SAES, PKA (V1 + V2) and RNG across the STM32
families (F2/F3/F4/F7/H5/H7/H7RS/L4/L5/G0/G4/U0/U3/U5/WB/WL/WBA/C0/C5/N6/
MP13). Per-family clock-enable macros are centralized via WC_STM32_CLK_EN/
WC_STM32_CLK_DIS.

Includes STM32H563 'light' PKA support: H563 can ECDSA-verify in HW but not
sign, so WC_STM32_PKA_VERIFY_ONLY (auto-enabled for STM32H563xx) routes sign
to software while verify stays on the HW PKA; H573 keeps full PKA.

Author: dgarske

.wolfssl_known_macro_extras

@@ -1,4 +1,10 @@
+AES
+AES1
+AES_CR_CCFC
 AES_GCM_GMULT_NCT
+AES_ICR_CCF
+AES_ISR_CCF
+AES_SR_CCF
 AFX_RESOURCE_DLL
 AFX_TARG_ENU
 ALLOW_BINARY_MISMATCH_INTROSPECTION
@@ -270,7 +276,11 @@ HARDWARE_CACHE_COHERENCY
 HASH_AlgoMode_HASH
 HASH_AlgoMode_HMAC
 HASH_BYTE_SWAP
+HASH_CR_ALGO_1
+HASH_CR_DATATYPE_0
+HASH_CR_DATATYPE_1
 HASH_CR_LKEY
+HASH_CR_MODE
 HASH_DIGEST
 HASH_DataType_8b
 HASH_IMR_DCIE
@@ -493,14 +503,37 @@ OTHER_BOARD
 O_CLOEXEC
 PEER_INFO
 PERF_FLAG_FD_CLOEXEC
+PKA_CLRFR_OPERRFC
+PKA_CR_OPERRIE
 PKA_ECC_SCALAR_MUL_IN_B_COEFF
+PKA_SR_INITOK
+PKA_SR_OPERRF
 PLATFORMIO
 PLUTON_CRYPTO_ECC
 PRINT_SESSION_STATS
 PTHREAD_STACK_MIN
 QAT_ENABLE_HASH
 QAT_ENABLE_RNG
 QAT_USE_POLLING_CHECK
+RCC_AHB1ENR_PKAEN
+RCC_AHB2ENR1_AESEN
+RCC_AHB2ENR1_HASHEN
+RCC_AHB2ENR1_PKAEN
+RCC_AHB2ENR1_SAESEN
+RCC_AHB2ENR_AESEN
+RCC_AHB2ENR_HASHEN
+RCC_AHB2ENR_PKAEN
+RCC_AHB2ENR_SAESEN
+RCC_AHB2RSTR_PKARST
+RCC_AHB3ENR_AESEN
+RCC_AHB3ENR_CRYPEN
+RCC_AHB3ENR_HASHEN
+RCC_AHB3ENR_PKAEN
+RCC_AHB3ENR_RNGEN
+RCC_AHB3ENR_SAESEN
+RCC_MP_AHB5ENSETR_CRYP1EN
+RCC_MP_AHB5ENSETR_HASH1EN
+RCC_MP_AHB5ENSETR_RNG1EN
 RC_NO_RNG
 REDIRECTION_IN3_KEYELMID
 REDIRECTION_IN3_KEYID
@@ -511,10 +544,18 @@ REDIRECTION_OUT2_KEYID
 RENESAS_T4_USE
 RHEL_MAJOR
 RHEL_RELEASE_CODE
+RNG_CAND_NIST_CR_VALUE
+RNG_CAND_NIST_HTCR_VALUE
+RNG_CAND_NIST_NSCR_VALUE
+RNG_CR_CONDRST
+RNG_SR_BUSY
 RTC_ALARMSUBSECONDMASK_ALL
 RTE_CMSIS_RTOS_RTX
 RTOS_MODULE_NET_AVAIL
 RTPLATFORM
+SAES
+SAES_CR_EN
+SAES_S
 SAL_IOMMU_CODE
 SA_INTERRUPT
 SCEKEY_INSTALLED
@@ -577,6 +618,7 @@ STM32WB55xx
 STM32WBA52xx
 STM32WL55xx
 STM32_AESGCM_PARTIAL
+STM32_AES_CLEAR_INST
 STM32_HW_CLOCK_AUTO
 STM32_NUTTX_RNG
 STSAFE_HOST_KEY_CIPHER
@@ -681,6 +723,11 @@ WC_SLHDSA_KERNEL_ASM
 WC_SLHDSA_NO_ASM
 WC_SLHDSA_VERBOSE_DEBUG
 WC_SSIZE_TYPE
+WC_STM32_PKA_DIAG
+WC_STM32_RNG_CED_DISABLE
+WC_STM32_RNG_DIAG
+WC_STM32_RNG_NO_NIST_INIT
+WC_STM32_SAES_DIAG
 WC_STRICT_SIG
 WC_USE_PIE_FENCEPOSTS_FOR_FIPS
 WC_WANT_FLAG_DONT_USE_VECTOR_OPS
@@ -920,9 +967,10 @@ WOLFSSL_SP_ARM32_UDIV
 WOLFSSL_SP_FAST_NCT_EXPTMOD
 WOLFSSL_SP_INT_SQR_VOLATILE
 WOLFSSL_STACK_CHECK
+WOLFSSL_STM32C5
+WOLFSSL_STM32F3
 WOLFSSL_STM32F427_RNG
-WOLFSSL_STM32U5_DHUK
-WOLFSSL_STM32_RNG_NOLIB
+WOLFSSL_STM32U0
 WOLFSSL_STRONGEST_HASH_SIG
 WOLFSSL_STSAFE_TAKES_SLOT
 WOLFSSL_TELIT_M2MB