drivers: clk: use COMMON_CLK_SAMSUNG for Samsung clock support

This patch replaces PLAT_SAMSUNG with COMMON_CLK_SAMSUNG for Samsung
common clock support. Any Samsung SoC want to use Samsung common clock
infrastructure can simply select COMMON_CLK_SAMSUNG.

CC: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Tomasz Figa <t.figa@samsung.com>

drivers/clk/Makefile

@@ -41,7 +41,7 @@ obj-$(CONFIG_PLAT_ORION)		+= mvebu/
 obj-$(CONFIG_ARCH_MXS)			+= mxs/
 obj-$(CONFIG_COMMON_CLK_QCOM)		+= qcom/
 obj-$(CONFIG_ARCH_ROCKCHIP)		+= rockchip/
-obj-$(CONFIG_PLAT_SAMSUNG)		+= samsung/
+obj-$(CONFIG_COMMON_CLK_SAMSUNG)	+= samsung/
 obj-$(CONFIG_ARCH_SHMOBILE_MULTI)	+= shmobile/
 obj-$(CONFIG_ARCH_SIRF)			+= sirf/
 obj-$(CONFIG_ARCH_SOCFPGA)		+= socfpga/