Merge branches 'tz1090_8250_tolerance', 'tz1090_clk_specified', 'tz1090_clks' (early part), 'tz1090_metag' (early part) and 'img_wdt_fixes' into tmp

$ git merge tz1090_8250_tolerance tz1090_clk_specified tz1090_clks~2 tz1090_metag~ img_wdt_fixes