arm: Kconfig: enable LTO for ARCH_K3

CONFIG_LTO enables Link Time Optimizations that helps in reducing binary
size. The config has been validated on all K3 platforms so can be safely
enabled.

Signed-off-by: Anshul Dalal <anshuld@ti.com>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8795eac..ec3e626 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -820,6 +820,7 @@ config ARCH_K3
        select FIT
        select REGEX
        select FIT_SIGNATURE if ARM64
+       select LTO
        imply TI_SECURE_DEVICE
 
 config ARCH_OMAP2PLUS