Don't run ld-scripts/pr20302 on linuxaout

[Alan Modra]

Fixes a fail on i386-linuxaout.  The new test also fails on
powerpcle-cygwin and sh-pe, but there it is just another case among
many that fail in the same way.

	PR ld/20302
	* testsuite/ld-scripts/pr20302.d: Exclude *-*-*aout.

diff --git a/ld/testsuite/ld-scripts/pr20302.d b/ld/testsuite/ld-scripts/pr20302.d
index ec655dd..36fd53e 100644
--- a/ld/testsuite/ld-scripts/pr20302.d
+++ b/ld/testsuite/ld-scripts/pr20302.d
@@ -1,7 +1,7 @@
 #ld: -Tdata=0x1000 -Tdata=0x2000 -Tcross2.t
 #source: align2a.s
 #objdump: -h
-#notarget: rx-*-* *-*-aout *-*-netbsd x86_64-*-cygwin *-*-vms
+#notarget: rx-*-* *-*-*aout *-*-netbsd x86_64-*-cygwin *-*-vms
 # RX uses non standard section names.
 # AOUT and NETBSD  have fixed address for the data section.
 # x86_64 Cygwin biases all start addresses to be > 2Gb.

-- 
Alan Modra
Australia Development Lab, IBM