Switch x86/x86-64 -mtune from "atom" to more generic "intel" -mtune=intel is tradeoff tuning between top IA archs whereas "atom" is best on atom only. Change-Id: I27668e4f48f26b00742d117a9a2a38e8903e22d5 Signed-off-by: Pavel Chupin <[email protected]>