Support for UefiDecompressLib fuzzing

[il-steffen]

Same error, I can build OVMF but not the app:

./run.sh app

[...]
make[1]: Leaving directory '/home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/MdePkg/Library/BaseLib/BaseLib'
Building ... /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/TestDecompressPkg/TestDecompress.inf [X64]
make[1]: Entering directory '/home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress'
cp -p -f /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.dll /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.debug
objcopy --strip-unneeded -R .eh_frame /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.dll
objcopy --add-gnu-debuglink=/home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.debug /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.dll
objcopy: /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/stQQdWHb: debuglink section already exists
cp -p -f /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.debug /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompress.debug
"GenFw" -e UEFI_APPLICATION -o /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/OUTPUT/TestDecompress.efi /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/DEBUG/TestDecompress.dll
GenFw: ERROR 3000: Invalid
  Section address not aligned to its own alignment.
make[1]: *** [GNUmakefile:351: /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress/OUTPUT/TestDecompress.efi] Error 2
make[1]: Leaving directory '/home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress'

build.py...
 : error 7000: Failed to execute command
        make tbuild [/home/steffens/kAFL/kafl/targets/uefi_ovmf_64/edk2.git/Build/TestDecompressPkg/DEBUG_GCC5/X64/TestDecompressPkg/TestDecompress]

build.py...
 : error F002: Failed to build module
        /home/steffens/kAFL/kafl/targets/uefi_ovmf_64/TestDecompressPkg/TestDecompress.inf [X64, GCC5, DEBUG]

- Failed -