ANDROID: GKI: update .xml file due to merge with `android11-5.4`

With the merge of `android11-5.4` a new symbol is being tracked, so
update the .xml file here with that information so we correctly track it
as well.

Leaf changes summary: 1 artifact changed
Changed leaf types summary: 0 leaf type changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable

1 Added function:

  [A] 'function char* stpcpy(char* restrict, const char* restrict)'

Bug: 188891888
Cc: hajun.sung <hajun.sung@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie11c268f9dd409fea13f34bf3ea2ec4a48b81838