clk: actions: Add common clock driver

This patch converts S900 clock driver to something common that can
be used for other SoCs, for instance S700(few of clk registers are same).

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
diff --git a/drivers/clk/owl/Makefile b/drivers/clk/owl/Makefile
index 63ab573..5218b6b 100644
--- a/drivers/clk/owl/Makefile
+++ b/drivers/clk/owl/Makefile
@@ -1,3 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0+
 
-obj-$(CONFIG_CLK_S900) += clk_s900.o
+obj-$(CONFIG_CLK_OWL) += clk_owl.o