Update also mbed-trace

Seppo Takalo · Seppo Takalo · commit 4e5332cc7d4a · 2016-07-06T14:14:29.000+03:00
diff --git a/features/FEATURE_IPV6/mbed-trace.lib b/features/FEATURE_IPV6/mbed-trace.lib
@@ -1 +1 @@
-https://github.com/ARMmbed/mbed-trace/#e419c488f4f8079fbd14f90e61b6018308e33d73
+https://github.com/ARMmbed/mbed-trace/#b577e1b4da74a7cc9f675c572649254e76ffcd7a

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-https://github.com/ARMmbed/mbed-trace/#e419c488f4f8079fbd14f90e61b6018308e33d73`
	`1`	`+https://github.com/ARMmbed/mbed-trace/#b577e1b4da74a7cc9f675c572649254e76ffcd7a`