pinctrl: tegra: Make PINCTRL_TEGRA select PINMUX && PINCONF

Then we can remove "select PINMUX && PINCONF" from PINCTRL_TEGRA{20,30}.
This simplifies the dependency.

Change-Id: Ic000045ad4fa0985ec16e9648c0224eaa0af9f54
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Git-commit: 507ccdbfd80020c402cbbf65ceeb3235edb79021
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Hanumant Singh <hanumant@codeaurora.org>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index a75ba1a..1e71a42 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -55,17 +55,15 @@
 
 config PINCTRL_TEGRA
 	bool
+	select PINMUX
+	select PINCONF
 
 config PINCTRL_TEGRA20
 	bool
-	select PINMUX
-	select PINCONF
 	select PINCTRL_TEGRA
 
 config PINCTRL_TEGRA30
 	bool
-	select PINMUX
-	select PINCONF
 	select PINCTRL_TEGRA
 
 config PINCTRL_U300