update new sdk

lichee/buildroot/.gitignore

@@ -0,0 +1,31 @@
+/output
+/.auto.deps
+/.config.cmd
+/.config.old
+/..config.tmp
+/.config
+*.depend
+*.o
+/*.patch
+/*.diff
+*.orig
+*.rej
+*.swp
+*~
+tools/livesuit/tools.scj
+external-packages/example/example
+tools/pack/out/
+tools/pack/wboot/rootfs.fex
+!dl/*
+
+/target/common/adb/adbd
+/target/common/adb/*.a
+/target/common/adb/libs/libcutils/*.a
+/target/common/adb/libs/libmincrypt/*.a
+/target/dragonboard/adb/adbd
+/target/dragonboard/sysroot/
+/target/dragonboard/output/bin/
+/target/dragonboard/rootfs.ext4
+/target/dragonboard/rootfs/
+/target/dragonboard/src/lib/libscript.a
+*.d

lichee/buildroot/package/config/.gitignore

@@ -0,0 +1,4 @@
+#
+# Quilt is being used to handle the patch series
+#
+.pc

lichee/buildroot/package/config/lxdialog/.gitignore

@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+lxdialog

lichee/buildroot/target/xtensa/.gitignore

@@ -0,0 +1 @@
+/busybox-config