soc: ti: Add Support for AM654 SoC config option

Add option to build AM6 SoC specific components

Reviewed-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Benjamin Fair <b-fair@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

drivers/soc/ti/Kconfig

+# 64-bit ARM SoCs from TI
+if ARM64
+
+if ARCH_K3
+
+config ARCH_K3_AM6_SOC
+	bool "K3 AM6 SoC"
+	help
+	  Enable support for TI's AM6 SoC Family support
+
+endif
+
+endif
+
 #
 # TI SOC drivers
 #