PSP: Fixed a syntax error.

Found by Cppcheck.

src/video/psp/SDL_pspevents.c

@@ -124,7 +124,7 @@ void PSP_PumpEvents(_THIS)
                 /* not tested */
                 /* SDL_PrivateKeyboard(pressed?SDL_PRESSED:SDL_RELEASED, &sym); */
                 SDL_SendKeyboardKey((keys & keymap_psp[i].id) ?
-                                    SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]);
+                                    SDL_PRESSED : SDL_RELEASED, SDL_GetScancodeFromKey(keymap[raw]));
 
                 }
             }