Bump alpine ver

[tkatsoulas]

Bump version of alpine base image

Summary

Test Plan

1. Get binaries according your LIBC from [this](ADD ACTIONS LINK HERE) link and extract them inside a directory, for example: ../artifacts.
   You can also get everything for glibc [here](UPLOAD FILE WITH ALL BINARIES TO SIMPLIFY REVIEWERS).

2. Extract them running:

   $ for i in `ls *.zip`; do unzip $i; rm .gitkeep ; rm $i; done
   $ for i in `ls *.xz`; do tar -xf $i; rm $i* ; done

3. Compile branch an run the following tests:

   # make clean; make tester
   # for i in `seq 0 3`; do ./kernel/legacy_test --netdata-path ../artifacts --content --iteration 1 --pid $i --log-path file_pid$i.txt; done

4. Every test should ends with Success, unless you do not have a specific target (function) available.

Additional information

This PR was tested on:

Linux Distribution	Environment	Kernel Version	Real Parent	Parent	All PIDs	Without PIDs
LINUX DISTRIBUION	Bare metal/VM	uname -r

[thiagoftsm]

Hello @tkatsoulas ,

We are having failures in different images, please, take a look.

Best regards!

[thiagoftsm]

Hello @tkatsoulas ,

I merged my PR that addressed an issue analogous to this, please, rebase your PR and add other commits whether you want, but in case you were planning only to bump Alpine, I understand this PR can be closed.

Best regards!

[thiagoftsm]

Closing PR, because fix was already applied with another PR.