fix more unescaped quotes in eval

it should fix more build errors that might have appeared
in the aforementioned revision, mentioned in the previous
commit message

Signed-off-by: Leah Rowe <leah@libreboot.org>

build

@@ -25,7 +25,7 @@ main()
 
 	for g in "command -v git" "git config --global user.name" \
 	    "git config --global user.email" "git_init"; do
-		eval "$g 1>/dev/null 2>/dev/null || $err \"Unconfigured: $g\""
+		eval "\"$g\" 1>/dev/null 2>/dev/null || $err \"FAILED: $g\""
 	done
 
 	case "${spath#script/}" in