selftests: find_symbol: Actually use load_mod() parameter

The parameter passed to load_mod() is stored in $MOD, but never used.
Obviously it was intended to be used instead of the hardcoded
"test_kallsyms_b" module name.

Fixes: 84b4a51f ("selftests: add new kallsyms selftests")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>

tools/testing/selftests/module/find_symbol.sh

@@ -44,10 +44,10 @@ load_mod()
 	local ARCH="$(uname -m)"
 	case "${ARCH}" in
 	x86_64)
-		perf stat $STATS $MODPROBE test_kallsyms_b
+		perf stat $STATS $MODPROBE $MOD
 		;;
 	*)
-		time $MODPROBE test_kallsyms_b
+		time $MODPROBE $MOD
 		exit 1
 		;;
 	esac