lcov 1.11
lcov: add 1.11 bottle.

Closes #31050.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
iperf 3.0.5
iperf: add 3.0.5 bottle.
avrdude: use gnu-prefixed libtool for head builds
avrdude: update 6.1 bottle.