Relevant modifications:
1. Support degrading QSPI0/1 to SPI4/5 for normal SPI transfer
2. Fix with BSP crypto driver API change
3. Fix with BSP PDMA driver API change
4. Make necessary modifications to pass FPGA CI Test Shield tests
5. Don't distinguish pinmap among parts e.g. M480 LG. Application users must take care.

1. For SHA AC, use atomic flag to manage its ownership.
   (1) Nuvoton SHA AC doesn't support SHA context save & restore, so S/W
       SHA fallback has been supported before. To make non-blocking 'acquire'
       semantics clearer, introduce 'try_acquire' to substitute for 'acquire'.
   (2) No biting CPU due to mechanism above.
   (3) No deadlock due to mechanism above.
2. For AES/DES/ECC AC, change to mutex to manage their ownership.
   (1) Change crypto-misc.c to crypto-misc.cpp to utilize C++ SingletonPtr
       which guarantees thread-safe mutex construct-on-first-use.
   (2) With change to crypto-misc.cpp, add 'extern "C"' modifier to CRYPTO_IRQHandler()
       to avoid name mangling in C++.
   (3) No priority inversion because mutex has osMutexPrioInherit attribute
       bit set.
   (4) No deadlock because these AC are all locked for a short sequence
       of operations rather than the whole lifetime of mbedtls context.
   (5) For double mbedtls_internal_ecp_init() issue, it has been fixed in upper
       mbedtls layer. So no need to change ecc init/free flow.

This is to be consistent with PRNG/AES.

1. Catch incompatible buffer range, where buffer base = 0xffffff00 and buffer size = 0x100.
2. Add buffer size alignment check.

Add counter to track crypto init among crypto sub-modules. It includes:
1. Enable crypto clock
2. Enable crypto interrupt

As counter gets zero, crypto clock is disabled to save power.

1. aes.h/des.h/sha1.h/sha256.h/sha512.h includes config.h before aes_alt.h/des_alt.h/sha1_alt.h/sha256_alt.h/sha512_alt.h.
2. aes_alt.h/des_alt.h/sha1_alt.h/sha256_alt.h/sha512_alt.h should not be included in any other location.
3. Just include aes.h/des.h/sha1.h/sha256.h/sha512.h in aes_alt.c/des_alt.c/sha1_alt.c/sha256_alt.c/sha512_alt.c.