patman: Correct unit test failure

A recent rename of the function did not rename the test file. Fix this. Fixes: 12308b12 (lib: fdtdec: Rename routine fdtdec_setup_memory_size()) Signed-off-by: Simon Glass <sjg@chromium.org>

patman: Correct unit test failure
41d7535c · Simon Glass · 50c59522 · 41d7535c
Commit 41d7535c authored 6 years ago by Simon Glass
--- a/tools/patman/test/0002-fdt-Correct-cast-for-sandbox-in-fdtdec_setup_memory_.patch
+++ b/tools/patman/test/0002-fdt-Correct-cast-for-sandbox-in-fdtdec_setup_memory_.patch