[roll] Roll fuchsia [f2fs] Add the node garbage collection feature
This patch implements the foreground garbage collection feature for node segments.
F2fs conducts foreground gc when there are not enough empty segments to accept further block allocation in a lfs manner.
By adding node gc, it is possible to operate in lfs mode without worrying about the lack of segments for warm node.
In the next patch, data gc will be implemented, and the foreground gc will be fully operational.
Original-Bug: 100997
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/679184
Original-Revision: 7f2a15f6c90cf1fefcb905ce3a7e9c7845242f30
GitOrigin-RevId: fef4a46e5b058331198b9ac118a4dc6963ef7d3d
Change-Id: Ifb351016125af996ce2ae36a243c0688b7835d37
diff --git a/stem b/stem
index fb42c32..e341d41 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
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+ revision="7f2a15f6c90cf1fefcb905ce3a7e9c7845242f30"/>
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