Bump cecil and linker

diff --git a/external/cecil b/external/cecil
index c76ba7b410447fa37093150cb7bc772cba28a0ae..14e17dfbebf5651b5ce70c7fb317e388f8a3a271 160000 (submodule)
--- a/external/cecil
+++ b/external/cecil
@@ -1 +1 @@
-Subproject commit c76ba7b410447fa37093150cb7bc772cba28a0ae
+Subproject commit 14e17dfbebf5651b5ce70c7fb317e388f8a3a271

diff --git a/external/linker b/external/linker
index 21e445c26c69ac3a2e1441befa02d0bd105ff849..305e0f60533d164676099c918fa4dd09c718017b 160000 (submodule)
--- a/external/linker
+++ b/external/linker
@@ -1 +1 @@
-Subproject commit 21e445c26c69ac3a2e1441befa02d0bd105ff849
+Subproject commit 305e0f60533d164676099c918fa4dd09c718017b