Update linux-fatal-backtrace.swift

sarveshtamba · sarveshtamba · commit 3d26517c791b · 2019-04-11T17:03:12.000+05:30
diff --git a/test/Runtime/linux-fatal-backtrace.swift b/test/Runtime/linux-fatal-backtrace.swift
@@ -4,7 +4,6 @@
 // REQUIRES: executable_test
 // REQUIRES: OS=linux-gnu
 // REQUIRES: lldb
-// XFAIL: CPU=powerpc64le
 
 // Backtraces are not emitted when optimizations are enabled. This test can not
 // run when optimizations are enabled.
