gdb-xml: fix duplicate register in arm-neon.xml

Reviewed-by: Richard Henderson <[email protected]>
Fixes: 56aebc8 ("Add GDB XML register description support")
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Alex Bennée <[email protected]>
Message-Id: <[email protected]>

Author: stsquad

gdb-xml/arm-neon.xml

@@ -76,7 +76,7 @@
   <reg name="q8" bitsize="128" type="neon_q"/>
   <reg name="q9" bitsize="128" type="neon_q"/>
   <reg name="q10" bitsize="128" type="neon_q"/>
-  <reg name="q10" bitsize="128" type="neon_q"/>
+  <reg name="q11" bitsize="128" type="neon_q"/>
   <reg name="q12" bitsize="128" type="neon_q"/>
   <reg name="q13" bitsize="128" type="neon_q"/>
   <reg name="q14" bitsize="128" type="neon_q"/>