translate-c: allow string literals to be used as `char *`
In C the type of string literals is `char *`, so when using them in
a non-const context we have to cast the const away.
Fixes #9126
3b25205833Evan Haas committed on 8/21/2021, 1:32:09 PM· committed by Veikka Tuominenparentd57c0cc