Revert changes for objdump

Sadly it doesn't seem to be working.

Author: giordano

src/auditor/compiler_abi.jl

@@ -1,6 +1,5 @@
 import Base.BinaryPlatforms: detect_libstdcxx_version, detect_cxxstring_abi
 using ObjectFile
-using Binutils_jll: Binutils_jll
 
 csl_warning(lib) = @lock AUDITOR_LOGGING_LOCK @warn(
     """
@@ -172,24 +171,15 @@ function cppfilt(symbol_names::Vector, platform::AbstractPlatform; strip_undersc
     seekstart(input)
 
     output = IOBuffer()
-    cmd = if Binutils_jll.is_available()
-        ignorestatus(Binutils_jll.cxxfilt())
-    else
-        Cmd(`/opt/bin/$(triplet(platform))/c++filt`; ignorestatus=true)
-    end
-    if strip_underscore
-        cmd = `$(cmd) --strip-underscore`
-    end
-
-    if Binutils_jll.is_available()
-        run(pipeline(cmd; stdin=input, stdout=output))
-    else
-        mktempdir() do dir
-            # No need to acquire a sandbox lock here because we use a (hopefully)
-            # different temporary directory for each run.
-            ur = preferred_runner()(dir; cwd="/workspace/", platform=platform)
-            run_interactive(ur, cmd; stdin=input, stdout=output)
+    mktempdir() do dir
+        # No need to acquire a sandbox lock here because we use a (hopefully)
+        # different temporary directory for each run.
+        ur = preferred_runner()(dir; cwd="/workspace/", platform=platform)
+        cmd = Cmd(`/opt/bin/$(triplet(ur.platform))/c++filt`; ignorestatus=true)
+        if strip_underscore
+            cmd = `$(cmd) --strip-underscore`
         end
+        run_interactive(ur, cmd; stdin=input, stdout=output)
     end
 
     return filter!(s -> !isempty(s), split(String(take!(output)), "\n"))