DebugInfo: loosen producer pattern

Be more accepting of vendor patterns.  Any name can be added by
configuration, so loosen the test.

Author: compnerd

test/DebugInfo/compiler-flags-macosx.swift

@@ -4,9 +4,9 @@
 
 // RUN: %swiftc_driver %s -emit-ir -g -Xfrontend -disable-legacy-type-info -target x86_64-apple-macosx10.10 -parse-stdlib -module-name scratch -o - | %FileCheck %s
 // RUN: env RC_DEBUG_OPTIONS=1 %swiftc_driver %s -emit-ir -g -Xfrontend -disable-legacy-type-info -target x86_64-apple-macosx10.10 -parse-stdlib -module-name scratch -o - | %FileCheck --check-prefix CHECK-VAR-SET %s
-// CHECK:               !DICompileUnit({{.*}} producer: "{{(Apple )?Swift version [^"]+}}"
+// CHECK:               !DICompileUnit({{.*}} producer: "{{[^"]*Swift version [^"]+}}"
 // CHECK-NOT:                          flags: "
-// CHECK-VAR-SET:       !DICompileUnit({{.*}}producer: "{{(Apple )?Swift version [^"]+}}"
+// CHECK-VAR-SET:       !DICompileUnit({{.*}}producer: "{{[^"]*Swift version [^"]+}}"
 // CHECK-VAR-SET-SAME:                 flags: "
 // CHECK-VAR-SET-NOT:                  "
 // CHECK-VAR-SET-SAME:                 -resource-dir 

test/DebugInfo/compiler-flags.swift

@@ -4,11 +4,11 @@
 
 // RUN: %target-swiftc_driver %s -emit-ir -debug-info-store-invocation -g -o - | %FileCheck %s
 // RUN: %target-swiftc_driver %s -emit-ir -debug-info-store-invocation -sdk "/Weird Location/SDK" -g -o - | %FileCheck --check-prefix CHECK-EXPLICIT %s
-// CHECK:          !DICompileUnit({{.*}}producer: "{{(Apple )?Swift version [^"]+}}"
+// CHECK:          !DICompileUnit({{.*}}producer: "{{[^"]*Swift version [^"]+}}"
 // CHECK-SAME:                    flags: "
 // CHECK-NOT:                     "
 // CHECK-SAME:                    -resource-dir 
-// CHECK-EXPLICIT: !DICompileUnit({{.*}}producer: "{{(Apple )?Swift version [^"]+}}"
+// CHECK-EXPLICIT: !DICompileUnit({{.*}}producer: "{{[^"]*Swift version [^"]+}}"
 // CHECK-EXPLICIT-SAME:           flags: "
 // CHECK-EXPLICIT-NOT:            "
 // CHECK-EXPLICIT-SAME:           -sdk \22/Weird Location/SDK\22