configs/globalscale_espressobin: update to Linux 5.15.1

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

configs/globalscale_espressobin_defconfig

@@ -2,13 +2,13 @@ BR2_aarch64=y
 BR2_cortex_a53=y
 BR2_ARM_FPU_VFPV4=y
 
-# Linux headers same as kernel, a 5.11 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_11=y
+# Linux headers same as kernel, a 5.15 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
 
 # Kernel
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
-BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.11.21"
+BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15.1"
 BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
 BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/globalscale/espressobin/linux-extras.config"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y