Update required dependencies in README.md

The `device-tree-compiler` is required when building the QEMU program in
Trusty repo.

Author: abcSup

README.md

@@ -7,7 +7,7 @@ The only supported host OS is Ubuntu 22.04, things may or may not work on any ot
 First install the dependencies and clone the project:
 ```bash
 sudo apt update
-sudo apt install -y bc bison build-essential flex git libelf-dev libssl-dev ncurses-dev gdb gdb-multiarch qemu qemu-system-x86 qemu-system-arm qemu-user-static binfmt-support llvm clang clang-tools lld lz4 binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu pahole dwarves
+sudo apt install -y bc bison build-essential flex git libelf-dev libssl-dev ncurses-dev gdb gdb-multiarch qemu qemu-system-x86 qemu-system-arm qemu-user-static binfmt-support llvm clang clang-tools lld lz4 binutils-aarch64-linux-gnu gcc-aarch64-linux-gnu pahole dwarves device-tree-compiler
 git clone --recursive https://github.com/gsingh93/linux-exploit-dev-env
 cd linux-exploit-dev-env
 ```