clkdev: remove CONFIG_CLKDEV_LOOKUP

[ Upstream commit 2f4574dd ]

This option is now synonymous with CONFIG_HAVE_CLK, so use
the latter globally. Any out-of-tree platform ports that
still use a private clk_get()/clk_put() implementation should
move to CONFIG_COMMON_CLK.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Stable-dep-of: 0309f714 ("clocksource/drivers:sp804: Make user selectable")
Signed-off-by: Sasha Levin <sashal@kernel.org>