Add missing comma
Thank you clang:
../app/src/control_msg.c:45:5: warning: suspicious concatenation of
string literals in an array initialization; did you mean to separate
the elements with a comma? [-Wstring-concatenation]
"hover-exit",
^
@@ -41,7 +41,7 @@ static const char *const android_motionevent_action_labels[] = {
"pointer-up",
"hover-move",
"scroll",
- "hover-enter"
+ "hover-enter",
"hover-exit",
"btn-press",
"btn-release",
