gcc: move shared .a to their own package

Keep the *_nonshared.a in the libgcc-dev package as
required for linking, moved the other *.a libraries
into their respective packages (libstdc++ and libssp).

(From OE-Core rev: c2838d949ffd15282c72551b40c5fd81d0db1fa0)

Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/gcc/gcc-4.6.inc

@@ -1,6 +1,6 @@
 require gcc-common.inc
 
-PR = "r21"
+PR = "r22"
 
 # Third digit in PV should be incremented after a minor release
 # happens from this branch on gcc e.g. currently its 4.6.0

meta/recipes-devtools/gcc/gcc-package-runtime.inc

@@ -3,10 +3,12 @@ PACKAGES = "\
   libstdc++ \
   libstdc++-precompile-dev \
   libstdc++-dev \
+  libstdc++-staticdev \
   libg2c \
   libg2c-dev \
   libssp \
   libssp-dev \
+  libssp-staticdev \
   libgfortran \
   libgfortran-dev \
   libmudflap \
@@ -31,8 +33,9 @@ FILES_libstdc++-dev = "\
   ${includedir}/c++/ \
   ${libdir}/libstdc++.so \
   ${libdir}/libstdc++.la \
+  ${libdir}/libsupc++.la"
+FILES_libstdc++-staticdev = "\
   ${libdir}/libstdc++.a \
-  ${libdir}/libsupc++.la \
   ${libdir}/libsupc++.a"
 
 FILES_libstdc++-precompile-dev = "${includedir}/c++/${TARGET_SYS}/bits/*.gch"
@@ -40,9 +43,11 @@ FILES_libstdc++-precompile-dev = "${includedir}/c++/${TARGET_SYS}/bits/*.gch"
 FILES_libssp = "${libdir}/libssp.so.*"
 FILES_libssp-dev = " \
   ${libdir}/libssp*.so \
-  ${libdir}/libssp*.a \
+  ${libdir}/libssp*_nonshared.a \
   ${libdir}/libssp*.la \
   ${libdir}/gcc/${TARGET_SYS}/${BINV}/include/ssp"
+FILES_libssp-staticdev = " \
+  ${libdir}/libssp*.a"
 
 FILES_libgfortran = "${libdir}/libgfortran.so.*"
 FILES_libgfortran-dev = " \