sdk: fix search for dynamic loader

if the package "nativesdk-glibc-dbg" is installed as part of the SDK,
the existing search expression finds two files:

$OECORE_NATIVE_SYSROOT/lib/.debug/ld-linux-x86-64.so.2
$OECORE_NATIVE_SYSROOT/lib/ld-linux-x86-64.so.2

The generated relocate_sdk.sh shell script contains then an extra
newline and segfaults during SDK relocation.

Limit the search depth to 1, to avoid finding the file in the .debug
directory.

(From OE-Core rev: d57b748ef22d75b863356a97bfc585e1e967a44a)

Signed-off-by: Christian Eggers <ceggers@arri.de>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/files/toolchain-shar-relocate.sh

@@ -5,7 +5,7 @@ fi
 
 # fix dynamic loader paths in all ELF SDK binaries
 native_sysroot=$($SUDO_EXEC cat $env_setup_script |grep 'OECORE_NATIVE_SYSROOT='|cut -d'=' -f2|tr -d '"')
-dl_path=$($SUDO_EXEC find $native_sysroot/lib -name "ld-linux*")
+dl_path=$($SUDO_EXEC find $native_sysroot/lib -maxdepth 1 -name "ld-linux*")
 if [ "$dl_path" = "" ] ; then
 	echo "SDK could not be set up. Relocate script unable to find ld-linux.so. Abort!"
 	exit 1