[arm] Fix bootstrap - missing initializer in tail entry of autogenerated code

My patch yesterday accidentally missed a hunk that added the
update to the tail entry of the autogenerated data structure
produced by parsecpu.awk.  This causes native bootstraps to
fail.

This patch adds back the missing hunk.

2017-06-29  Richard Earnshaw  <rearnsha@arm.com>

	* config/arm/parsecpu.awk (gen_comm_data): Add initializer for
	profile to the dummy entry at the end of the list of architectures.
	* config/arm/arm-cpu-cdata.h: Regenerated.

From-SVN: r249777

gcc/ChangeLog

+2017-06-29  Richard Earnshaw  <rearnsha@arm.com>
+
+	* config/arm/parsecpu.awk (gen_comm_data): Add initializer for
+	profile to the dummy entry at the end of the list of architectures.
+	* config/arm/arm-cpu-cdata.h: Regenerated.
+
 2017-06-29  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 	    Michael Collison <michael.collison@arm.com>
 

gcc/config/arm/arm-cpu-cdata.h

@@ -1993,6 +1993,14 @@ static const struct cpu_arch_extension arch_opttab_armv7e_m[] = {
     "nofp", true, false,
     { ISA_ALL_FP, isa_nobit }
   },
+  {
+    "vfpv4-sp-d16", false, true, 
+    { ISA_VFPv4, isa_nobit }
+  },
+  {
+    "fpv5-d16", false, true, 
+    { ISA_FPv5,ISA_FP_DBL, isa_nobit }
+  },
   { NULL, false, false, {isa_nobit}}
 };
 
@@ -2037,14 +2045,6 @@ static const struct cpu_arch_extension arch_opttab_armv8_1_a[] = {
     "nofp", true, false,
     { ISA_ALL_FP, isa_nobit }
   },
-  {
-    "vfpv4-sp-d16", false, true, 
-    { ISA_VFPv4, isa_nobit }
-  },
-  {
-    "fpv5-d16", false, true, 
-    { ISA_FPv5,ISA_FP_DBL, isa_nobit }
-  },
   { NULL, false, false, {isa_nobit}}
 };
 
@@ -2462,7 +2462,7 @@ const arch_option all_architectures[] =
     TARGET_CPU_iwmmxt2,
   },
   {{NULL, NULL, {isa_nobit}},
-   NULL, BASE_ARCH_0, TARGET_CPU_arm_none}
+   NULL, BASE_ARCH_0, 0, TARGET_CPU_arm_none}
 };
 
 const arm_fpu_desc all_fpus[] =

gcc/config/arm/parsecpu.awk

@@ -311,7 +311,7 @@ function gen_comm_data () {
     }
 
     print "  {{NULL, NULL, {isa_nobit}},"
-    print "   NULL, BASE_ARCH_0, TARGET_CPU_arm_none}"
+    print "   NULL, BASE_ARCH_0, 0, TARGET_CPU_arm_none}"
     print "};\n"
 
     print "const arm_fpu_desc all_fpus[] ="