Update lib submodule (simplification of ADC overrun fix)

diff --git a/doc/test-sw b/doc/test-sw
index 1b2c40eb849a0d0ad61e9246b4def152f73f6296..bb52c5d47fe9be55f20fae4492188ce82a607e21 160000 (submodule)
--- a/doc/test-sw
+++ b/doc/test-sw
@@ -1 +1 @@
-Subproject commit 1b2c40eb849a0d0ad61e9246b4def152f73f6296
+Subproject commit bb52c5d47fe9be55f20fae4492188ce82a607e21

diff --git a/rpp/lib b/rpp/lib
index 059ba6592e5e47630e49828bea6451d919a2d34a..5114b88e9f76aa27985e8d3ba7537280cc9758c2 160000 (submodule)
--- a/rpp/lib
+++ b/rpp/lib
@@ -1 +1 @@
-Subproject commit 059ba6592e5e47630e49828bea6451d919a2d34a
+Subproject commit 5114b88e9f76aa27985e8d3ba7537280cc9758c2