v26
testsuite: rename rootfs dir
testsuite: port test-dependencies to module-playground
testsuite: depmod: add override test
testsuite: test builtin state
testsuite: fix modinfo test without openssl
testsuite: move --show-exports test to use regex
tools: add basic versions of insert and remove
testsuite: add more input cases to freadline_wrapped test
testsuite: improve coverage of shared/util.h