chore: include CI artifacts folders in .gitignore

Building CI artifacts produces some folders under resources/ directory.
Include them in .gitignore to avoid, mistakenly, adding them in a git
commit.

Signed-off-by: Babis Chalios <[email protected]>

Author: bchalios

.gitignore

@@ -12,3 +12,6 @@ test_results/*
 *.profraw
 .DS_Store
 *.bin
+/resources/linux
+/resources/x86_64
+/resources/aarch64