tests: Fix install_relocation_tools for Linuxbrew
tests: Fix install_relocation_tools for Linuxbrew

Fix FormulaUnavailableError: No available formula with the name "cctools"

Linuxbrew/brew,rwhogg/brew,maxim-belkin/brew,hanxue/linuxbrew,maxim-belkin/brew,Linuxbrew/brew,rwhogg/brew,Linuxbrew/brew,hanxue/linuxbrew,rwhogg/brew,maxim-belkin/brew,hanxue/linuxbrew,Linuxbrew/brew