cmake: trezor-common no longer exists

diff --git a/monero b/monero
index e572251b548b913dd00079d1ddeef4dea79a8f58..e39e3e68ba432846199634baca9c2d3ad0d926cd 160000 (submodule)
--- a/monero
+++ b/monero
@@ -1 +1 @@
-Subproject commit e572251b548b913dd00079d1ddeef4dea79a8f58
+Subproject commit e39e3e68ba432846199634baca9c2d3ad0d926cd