nrf: Upgrade to nrfx 1.1.0

glennrub · dpgeorge · commit ab815788dae9 · 2018-07-18T17:12:26.000+10:00
diff --git a/lib/nrfx b/lib/nrfx
@@ -1 +1 @@
-Subproject commit d37b16f2b894b0928395f6f56ca741287a31a244
+Subproject commit 293f553ed9551c1fdfd05eac48e75bbdeb4e7290
