clk: x86: Remove CLK_IS_ROOT

This flag is a no-op now. Remove usage of the flag.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd 2016-03-01 11:00:06 -08:00
commit 553b485817