Match custom section names in wasm-objdump (#1097)

This way you can see the contents of just one custom section by using:

```
wasm-objdump -j section_name -x
```

Where `section_name` is the name of the custom section.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/tools/wasm-strip.cc b/src/tools/wasm-strip.cc
index 5df87527..607ea0da 100644
--- a/src/tools/wasm-strip.cc
+++ b/src/tools/wasm-strip.cc
@@ -59,7 +59,9 @@ class BinaryReaderStrip : public BinaryReaderNop {
     return true;
   }
 
-  Result BeginSection(BinarySection section_type, Offset size) override {
+  Result BeginSection(Index section_index,
+                      BinarySection section_type,
+                      Offset size) override {
     if (section_type == BinarySection::Custom) {
       return Result::Ok;
     }