ARM: tegra: include timer as default option

Enable TIMER and TEGRA_TIMER for TEGRA_ARMV7_COMMON and TEGRA210.
Additionally enable SPL_TIMER if build as SPL part and drop
deprecated configs from common header.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom <twarren@nvidia.com>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 5e112e6..bd7fffc 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1286,6 +1286,7 @@
 	select GPIO_EXTRA_HEADER
 	imply DISTRO_DEFAULTS
 	imply FAT_WRITE
+	imply SPL_TIMER if SPL
 
 config ARCH_VEXPRESS64
 	bool "Support ARMv8 Arm Ltd. VExpress based boards and models"