classes: Drop do_package stamp-extra-info

This was needed when do_package for target recipes was target specific
however since it now isn't we can remove these stale references.

(From OE-Core rev: 1c54d8c3639659bc8cf8fa2786a1aa9ed785b723)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/allarch.bbclass

@@ -21,4 +21,3 @@ EXCLUDE_FROM_SHLIBS = "1"
 INHIBIT_PACKAGE_DEBUG_SPLIT = "1"
 INHIBIT_PACKAGE_STRIP = "1"
 
-do_package[stamp-extra-info] = ""

meta/classes/cross-canadian.bbclass

@@ -94,4 +94,3 @@ SHLIBSDIRS = "${TMPDIR}/pkgdata/${HOST_ARCH}-nativesdk${HOST_VENDOR}-${HOST_OS}/
 SHLIBSDIR = "${TMPDIR}/pkgdata/${HOST_ARCH}-nativesdk${HOST_VENDOR}-${HOST_OS}/shlibs/"
 
 do_populate_sysroot[stamp-extra-info] = ""
-do_package[stamp-extra-info] = ""

meta/classes/crosssdk.bbclass

@@ -27,7 +27,6 @@ target_exec_prefix = "${SDKPATHNATIVE}${exec_prefix_nativesdk}"
 baselib = "lib"
 
 do_populate_sysroot[stamp-extra-info] = ""
-do_package[stamp-extra-info] = ""
 
 # Need to force this to ensure consitency accross architectures
 EXTRA_OECONF_FPU = ""

meta/classes/native.bbclass

@@ -156,4 +156,3 @@ do_package_write_deb[noexec] = "1"
 do_package_write_rpm[noexec] = "1"
 
 do_populate_sysroot[stamp-extra-info] = ""
-do_package[stamp-extra-info] = ""

meta/classes/nativesdk.bbclass

@@ -91,4 +91,3 @@ python () {
 addhandler nativesdk_virtclass_handler
 
 do_populate_sysroot[stamp-extra-info] = ""
-do_package[stamp-extra-info] = ""