clk: xgene: Don't build COMMON_CLK_XGENE by default

Building COMMON_CLK_XGENE is pointless, unless we're building for
an XGENE system.

Signed-off-by: Marc Gonzalez <marc.w.gonzalez@free.fr>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Marc Gonzalez 2019-06-12 17:03:56 +02:00 • committed by Stephen Boyd
commit ce9a104643