Add patch taken from upstream pull request ([1]) to fix gcc-13.x compile
failure because of a missing csdtint include.
Fixes:
In file included from libserial/SerialStreamBuf.h:36,
from SerialStreamBuf.cpp:34:
./libserial/SerialPortConstants.h:93:37: error: ‘uint8_t’ was not declared in this scope
93 | using DataBuffer = std::vector<uint8_t> ;
| ^~~~~~~
[1] https://github.com/crayzeewulf/libserial/pull/186
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>