Replace MBEDTLS_PK_CAN/HAVE_ECDSA* with its PSA_WANT counterparts

[gabor-mezei-arm]

Replace these macros:

• MBEDTLS_PK_HAVE_ECC_KEYS to PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY
• MBEDTLS_PK_CAN_ECDSA_SIGN to PSA_WANT_ALG_ECDSA && PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_BASIC
• MBEDTLS_PK_CAN_ECDSA_VERIFY to PSA_WANT_ALG_ECDSA && PSA_WANT_KEY_TYPE_ECC_PUBLIC_KEY
• MBEDTLS_PK_CAN_ECDSA_SOME to PSA_WANT_ALG_ECDSA

The macros should be replaced in all files except mbedtls_config.h, check_config.h and config_adjust_*.h.

Ensure that the test are run in the same way.

[gilles-peskine-arm]

It's never PSA_WANT_ALG_ECDSA but instead PSA_WANT_ALG_ECDSA || PSA_WANT_ALG_DETERMNISTIC_ECDSA. (Randomized) ECDSA and deterministic ECDSA are distinct signature algorithms, but they are functionally equivalent. This comes up often, so we should define a symbol like

#define PSA_HAVE_ALG_SOME_ECDSA (PSA_WANT_ALG_ECDSA || PSA_WANT_ALG_DETERMNISTIC_ECDSA)

in include/psa/*adjust*.h.