Update getting_started_make_guide.md (#7538)

* Update getting_started_make_guide.md

clarifying that NO_PRINT and USER_PRINT should not be used at the same time.

* Update docs/getting_started_make_guide.md

Co-Authored-By: James Young <18669334+noroadsleft@users.noreply.github.com>

docs/getting_started_make_guide.md

@@ -59,7 +59,7 @@ To disable debug messages (*dprint*) and reduce the .hex file size, include `#de
 
 To disable print messages (*print*, *xprintf*) and user print messages (*uprint*) and reduce the .hex file size, include `#define NO_PRINT` in your `config.h` file.
 
-To disable print messages (*print*, *xprintf*) and **KEEP** user print messages (*uprint*), include `#define USER_PRINT` in your `config.h` file.
+To disable print messages (*print*, *xprintf*) and **KEEP** user print messages (*uprint*), include `#define USER_PRINT` in your `config.h` file (do not also include `#define NO_PRINT` in this case).
 
 To see the text, open `hid_listen` and enjoy looking at your printed messages.