linux-phytec-ti

OMAP2/3: hwmod: L3 and L4 CORE/PER/WKUP hwmods don't have IDLEST

Since these hwmods do not have IDLEST, set the HWMOD_NO_IDLEST flag,
otherwise _enable() will fail due to failing _wait_target_ready().

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>