tests/lcitool: add an explicit gcc-native package

tests/lcitool: add an explicit gcc-native package

We need a native compiler to build the hexagon codegen tools. In our
current images we already have a gcc as a side effect of a broken
dependency between gcovr and lcov but this will be fixed when we move
to bookworm. See
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=987818 for details.

Update the packages while we are at it.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230630180423.558337-14-alex.bennee@linaro.org>