fix(portalgrab): change PERSIST_WHILE_RUNNING to 2

A value of 2 indicates "Remember this Selection".

Co-authored-by: Carson Katri <Carson.katri@gmail.com>

Author: ReenigneArcher

src/platform/linux/portalgrab.cpp

@@ -34,7 +34,7 @@
 #define CURSOR_MODE_EMBEDDED 2
 
 #define PERSIST_FORGET 0
-#define PERSIST_WHILE_RUNNING 1
+#define PERSIST_WHILE_RUNNING 2
 
 #define PORTAL_NAME "org.freedesktop.portal.Desktop"
 #define PORTAL_PATH "/org/freedesktop/portal/desktop"