configs/mx53loco: Bump U-Boot and kernel versions

Bump to U-Boot 2019.07 and kernel 5.2.9 versions.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/mx53loco_defconfig

@@ -2,8 +2,8 @@
 BR2_arm=y
 BR2_cortex_a8=y
 
-# Linux headers same as kernel, a 4.17 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_17=y
+# Linux headers same as kernel, a 5.2 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_2=y
 
 # System
 BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
@@ -22,13 +22,13 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BOARDNAME="mx53loco"
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2018.05"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2019.07"
 BR2_TARGET_UBOOT_FORMAT_IMX=y
 
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.17.4"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.2.9"
 BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx53-qsb imx53-qsrb"