Add uClibc Linux support to ostable and triplettable

Closes: #455501

debian/changelog

@@ -23,6 +23,7 @@ dpkg (1.15.4) UNRELEASED; urgency=low
   * Add fakeroot to dpkg-dev Recommends. Closes: #536821
   * Fix an always false test when trying to decide which package to deselect
     to resolve a dependency problem in dselect.
+  * Add uClibc Linux support to ostable and triplettable. Closes: #455501
 
   [ Raphael Hertzog ]
   * Replace install-info by a wrapper around GNU's install-info. The wrapper

ostable

@@ -14,6 +14,8 @@
 # system part of the output of the GNU config.guess script.
 #
 # <Debian name>		<GNU name>		<config.guess regex>
+uclibceabi-linux	linux-uclibceabi	linux[^-]*-uclibceabi
+uclibc-linux		linux-uclibc		linux[^-]*-uclibc
 gnueabi-linux		linux-gnueabi		linux[^-]*-gnueabi
 gnulp-linux		linux-gnulp		linux[^-]*-gnulp
 gnu-linux		linux-gnu		linux[^-]*(-gnu.*)?

triplettable

@@ -3,6 +3,8 @@
 # Supported variables: <cpu>
 #
 # <Debian triplet>	<Debian arch>
+uclibceabi-linux-arm	uclibc-linux-armel
+uclibc-linux-<cpu>	uclibc-linux-<cpu>
 gnueabi-linux-arm	armel
 gnulp-linux-i386	lpia
 gnu-linux-<cpu>		<cpu>