crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support

Add support for the Inside Secure SafeXcel EIP-93 Crypto Engine used on
Mediatek MT7621 SoC and new Airoha SoC.

EIP-93 IP sup

crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support

Add support for the Inside Secure SafeXcel EIP-93 Crypto Engine used on
Mediatek MT7621 SoC and new Airoha SoC.

EIP-93 IP supports AES/DES/3DES ciphers in ECB/CBC and CTR modes as well as
authenc(HMAC(x), cipher(y)) using HMAC MD5, SHA1, SHA224 and SHA256.

EIP-93 provide regs to signal support for specific chipers and the
driver dynamically register only the supported one by the chip.

Signed-off-by: Richard van Schagen <[email protected]>
Co-developed-by: Christian Marangi <[email protected]>
Signed-off-by: Christian Marangi <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

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