[Feature][T106]ZXW P56U09 code

Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No

Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/libc/glibc/glibc-2.23/manual/install-plain.texi b/ap/libc/glibc/glibc-2.23/manual/install-plain.texi
new file mode 100644
index 0000000..c5179e7
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/manual/install-plain.texi
@@ -0,0 +1,5 @@
+@c This is for making the `INSTALL' file for the distribution.
+@c Makeinfo ignores it when processing the file from the include.
+@setfilename INSTALL
+@set plain
+@include install.texi