hcxdumptool - missing frames w/ filtering

[ZerBea]

First problem (gcc warning) is fixed by this commit, now:
https://github.com/ZerBea/hcxtools/commi...1024ade7fb

Second problem:
everything < 10 radiotap ERRORs is ok (depend on the driver)

Third problem:
Linux Header package (linux-headers) is not installed.