misc: Use a const char * in the m5op m5_add_symbol.

The symbol name is not modified by the m5 op, so a const char * is more
accurate and gives the caller more flexibility as far as what they can
pass in.

Change-Id: Iee567bceef501643175dd5c65551a4c8554a6e3b
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/27224
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Ciro Santilli <ciro.santilli@arm.com>
1 file changed