armv8: ls1046aqds: enable ppa in default config

Signed-off-by: Tang Yuantian <andy.tang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
diff --git a/configs/ls1046aqds_nand_defconfig b/configs/ls1046aqds_nand_defconfig
index f0730b6..923d417 100644
--- a/configs/ls1046aqds_nand_defconfig
+++ b/configs/ls1046aqds_nand_defconfig
@@ -41,3 +41,4 @@
 CONFIG_FSL_DSPI=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_FSL_LS_PPA=y