CLK: ARC: HSDK: add separate clock map for HSDK-4xD

HSDK and HSDK-4xD clock trees are slightly different.
commit 1dfb2ec0d7fb ("ARC: HSDK: CGU: add support for timer clock")
introduce regression for HSDK board cause crash when setting
tunnel clock. Fix that.

Fixes: 1dfb2ec0d7fb ("ARC: HSDK: CGU: add support for timer clock")
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2 files changed