gen_initramfs: fix here-document (EOF handling)

gen_initramfs.sh

@@ -1005,18 +1005,18 @@ create_initramfs() {
         esac
         # All N default except XZ, so there it gets used if the kernel does
         # compression on it's own.
-        cat >>${KERNEL_DIR}/.config <<-EOF
-        CONFIG_INITRAMFS_SOURCE="${TMPDIR}/initramfs-${KV}.cpio${compress_ext}"
-        CONFIG_INITRAMFS_ROOT_UID=0
-        CONFIG_INITRAMFS_ROOT_GID=0
-        CONFIG_INITRAMFS_COMPRESSION_NONE=n
-        CONFIG_INITRAMFS_COMPRESSION_GZIP=n
-        CONFIG_INITRAMFS_COMPRESSION_BZIP2=n
-        CONFIG_INITRAMFS_COMPRESSION_LZMA=n
-        CONFIG_INITRAMFS_COMPRESSION_XZ=y
-        CONFIG_INITRAMFS_COMPRESSION_LZO=n
-        CONFIG_${compress_config}=y
-        EOF
+        cat >> ${KERNEL_DIR}/.config << EOF
+CONFIG_INITRAMFS_SOURCE="${TMPDIR}/initramfs-${KV}.cpio${compress_ext}"
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
+CONFIG_INITRAMFS_COMPRESSION_NONE=n
+CONFIG_INITRAMFS_COMPRESSION_GZIP=n
+CONFIG_INITRAMFS_COMPRESSION_BZIP2=n
+CONFIG_INITRAMFS_COMPRESSION_LZMA=n
+CONFIG_INITRAMFS_COMPRESSION_XZ=y
+CONFIG_INITRAMFS_COMPRESSION_LZO=n
+CONFIG_${compress_config}=y
+EOF
     else
         if isTrue "${COMPRESS_INITRD}"
         then