configs/freescale_imx8*: use NXP specific defconfig

When using the imx8 NXP kernel, it is preferred to use the imx_v8_defconfig
instead of the generic arm64 defconfig, as the NXP defconfig selects more
imx8 specific drivers.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
diff --git a/configs/freescale_imx8mmevk_defconfig b/configs/freescale_imx8mmevk_defconfig
index 7bce834..508bcd3 100644
--- a/configs/freescale_imx8mmevk_defconfig
+++ b/configs/freescale_imx8mmevk_defconfig
@@ -8,7 +8,7 @@
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_4.19.35_1.1.0"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DEFCONFIG="imx_v8"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/fsl-imx8mm-evk"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
diff --git a/configs/freescale_imx8mnevk_defconfig b/configs/freescale_imx8mnevk_defconfig
index e1804fa..8c795fe 100644
--- a/configs/freescale_imx8mnevk_defconfig
+++ b/configs/freescale_imx8mnevk_defconfig
@@ -8,7 +8,7 @@
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_5.4.24_2.1.0"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DEFCONFIG="imx_v8"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8mn-ddr4-evk"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
diff --git a/configs/freescale_imx8mqevk_defconfig b/configs/freescale_imx8mqevk_defconfig
index 62e5308..ffdc23b 100644
--- a/configs/freescale_imx8mqevk_defconfig
+++ b/configs/freescale_imx8mqevk_defconfig
@@ -8,7 +8,7 @@
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_4.19.35_1.1.0"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DEFCONFIG="imx_v8"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/fsl-imx8mq-evk"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
diff --git a/configs/freescale_imx8qmmek_defconfig b/configs/freescale_imx8qmmek_defconfig
index 2c55b3c..45b4dbd 100644
--- a/configs/freescale_imx8qmmek_defconfig
+++ b/configs/freescale_imx8qmmek_defconfig
@@ -7,7 +7,7 @@
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_5.4.24_2.1.0"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DEFCONFIG="imx_v8"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8qm-mek"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
diff --git a/configs/freescale_imx8qxpmek_defconfig b/configs/freescale_imx8qxpmek_defconfig
index 2c35055..7c4a456 100644
--- a/configs/freescale_imx8qxpmek_defconfig
+++ b/configs/freescale_imx8qxpmek_defconfig
@@ -9,7 +9,7 @@
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
 BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://source.codeaurora.org/external/imx/linux-imx"
 BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="rel_imx_5.4.24_2.1.0"
-BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y
+BR2_LINUX_KERNEL_DEFCONFIG="imx_v8"
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="freescale/imx8qxp-mek"
 BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y