configs/sipeed_lichee_rv_defconfig: use OpenSBI 1.2

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

configs/sipeed_lichee_rv_defconfig

@@ -15,7 +15,7 @@ BR2_TARGET_ROOTFS_EXT2_4=y
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_TARGET_OPENSBI=y
 BR2_TARGET_OPENSBI_CUSTOM_VERSION=y
-BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE="1.1"
+BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE="1.2"
 BR2_TARGET_OPENSBI_PLAT="generic"
 # BR2_TARGET_OPENSBI_INSTALL_JUMP_IMG is not set
 BR2_TARGET_UBOOT=y