klibc.bbclass: shared include for building against klibc
klibc.bbclass: shared include for building against klibc

* from org.openembedded.dev
* reworked in meta-zaurus
* added missing quotes
* explain more clearly why the compiler/linker flags are reset

Signed-off-by: Andrea Adami <58a22b0beb8ec13ae546a060c8b4c576f22f6153@gmail.com>
Signed-off-by: Koen Kooi <42e3d96910f922bdd7dd1805fe3f8aff634f391d@dominion.thruhere.net>

WindRiver-OpenSourceLabs/meta-oe-subset,WindRiver-OpenSourceLabs/meta-oe-subset