We need to apply a patch to galculator for it to build with gcc-10+
Remove double definition of 'prefs' variable
(From OE-Core rev: 93a62e6b35d1a6ed3c678f8e27508dd0cdbdbbe4)
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>