[arm] Fix warning in parsecpu.awk

    
In awk, single quotes within a quoted string do not need escaping.
The existing code causes awk to grumble in the build logs.
    
	* config/arm/parsecpu.awk (gen_comm_data): Do not escape single quotes
	in quoted strings.

(really commit it this time)...

From-SVN: r250092

gcc/ChangeLog

+2017-07-10  Richard Earnshaw  <rearnsha@arm.com>
+
+	* config/arm/parsecpu.awk (gen_comm_data): Do not escape single quotes
+	in quoted strings.
+
 2017-07-10  Georg-Johann Lay  <avr@gjlay.de>
 
 	Move jump-tables out of .text again.
@@ -567,11 +572,6 @@
 
 2017-07-06  Richard Earnshaw  <rearnsha@arm.com>
 
-	* config/arm/parsecpu.awk (gen_comm_data): Do not escape single quotes
-	in quoted strings.
-
-2017-07-06  Richard Earnshaw  <rearnsha@arm.com>
-
 	* config/arm/t-arm (GTM_H): Add arm-cpu.h.
 
 2017-07-06  Christophe Lyon  <christophe.lyon@linaro.org>

gcc/config/arm/parsecpu.awk

@@ -301,7 +301,7 @@ function gen_comm_data () {
 	    arch_base[archs[n]] ","
 	# profile letter code, or zero if none.
 	if (archs[n] in arch_prof) {
-	    print "    \'" arch_prof[archs[n]] "\',"
+	    print "    '" arch_prof[archs[n]] "',"
 	} else {
 	    print "    0,"
 	}