Update README

Author: mattia-moffa

wolfcrypt/src/port/maxim/README.md

@@ -84,10 +84,6 @@ hardware.
 - SHA-384
 - SHA-512
 
-Please note that when using `MAX3266X_SHA` there will be a limitation when
-attempting to do a larger sized hash as the SDK for the hardware currently
-expects a the whole msg buffer to be given.
-
 `#define MAX3266X_MATH` (Replaces math operation calls for algos
 like RSA and ECC key generation):