MIPS B:32 ELF binary parsing issue on import

[HackerFantastic]

Describe the bug If you import a MIPS B:32 ELF binary from SGI IRIX, Ghidra crashes with a java parsing related error.

To Reproduce Import the following binary https://pastebin.com/32xUS70q

Expected behavior It should import the binary into the toolchest.

Screenshots

Attachments An example file is here, any SGI IRIX MIPS B32 ELF binary causes this behavior. https://pastebin.com/32xUS70q

Environment (please complete the following information):

• OS: Mac, Linux & Win
• Java Version: 8 through to 13
• Ghidra Version: 9.1 - ghidra_9.1.2_PUBLIC_20200212.

Additional context Please fix for all the SGI IRIX users. All two of us need this.

[Random06457]

This looks like the issue I was trying to fix with this PR: #1761 .