[IA64] increase .data.patch offset

/opt/crosstool/gcc-3.4.5-glibc-2.3.6/ia64-unknown-linux-gnu/lib/gcc/ia64-unknown-linux-gnu/3.4.5/../../../../ia64-unknown-linux-gnu/bin/ld: section .data.patch [a000000000000500 -> a000000000000507] overlaps section .dynamic [a0000000000003c8 -> a000000000000507]

This only appears to be a problem with strangely configured
cross-compilation ... native compilers don't have this issue.
But in the interests of helping others at least compile for
ia64, this can go in. -Tony
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NTony Luck <tony.luck@intel.com>

arch/ia64/kernel/gate.lds.S

@@ -30,7 +30,7 @@ SECTIONS
 	 * the dynamic symbol table et al.  If this amount is insufficient,
 	 * ld -shared will barf.  Just increase it here.
 	 */
-	. = GATE_ADDR + 0x500;
+	. = GATE_ADDR + 0x600;
 
 	.data.patch		: {
 		__start_gate_mckinley_e9_patchlist = .;