configs/atmel_sama5d27_som1: kernel needs host-openssl to build

Since commit df7005975e5a8419918600b1fcac57799a0ff5da, the linux
configuration requires host-openssl to be built.

Fixes:

 https://gitlab.com/buildroot.org/buildroot/-/jobs/259847527

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/atmel_sama5d27_som1_ek_mmc_dev_defconfig

@@ -16,6 +16,7 @@ BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="$(call github,linux4sam,linux-at91,lin
 BR2_LINUX_KERNEL_DEFCONFIG="sama5"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="at91-sama5d27_som1_ek"
+BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
 BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
 BR2_PACKAGE_ALSA_UTILS=y
 BR2_PACKAGE_ALSA_UTILS_ALSACONF=y