Support moving rootfs_size to a directory

https://gerrit.openbmc-project.xyz/c/openbmc/openbmc-tools/+/36558/
renames 'edtanous' to 'rootfs_size' for rootfs_size.py.

Tested: None.

Change-Id: I6b06c1222a792406ac2539bd714cd7f73ba25cb6
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/run-rootfs-size-docker.sh b/run-rootfs-size-docker.sh
index 0635b0c..a114ffe 100755
--- a/run-rootfs-size-docker.sh
+++ b/run-rootfs-size-docker.sh
@@ -20,7 +20,7 @@
 DISTRO=${DISTRO:-ubuntu:bionic}
 OBMC_BUILD_SCRIPTS="openbmc-build-scripts"
 OBMC_TOOLS="openbmc-tools"
-ROOTFS_SIZE_PY_DIR="edtanous"
+ROOTFS_SIZE_PY_DIR="rootfs_size"
 ROOTFS_SIZE_PY="rootfs_size.py"
 
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