Use RODATA_SECTION_NAME NASM-macro for rodata section naming

Recent GDB seems to handle -o argument correctly now.

The firmware standard (not just in Apple firmware) appears to be
for each step to leave its graphics up for the next step to clear

Prevents clearing to console background colour when screen is in themed graphics mode

when previous console control protocol is non-existent or limited

OpenVariableRuntimeDxe: Revert 47e800f7 and add comment explaining why

Implements override for gBS->InstallMultipleProtocolInterfaces function,
to call Ext4OpenPartition routine from Ext4Dxe driver which should open
SuperBlock and allocates EXT4_PARTITION structure instead of doing it
manual in fuzzer itself. Also adds Ext4SuperblockCheckMagic call which
used in Ext4IsBindingSupported procedure

Trying to open file with different modes in loop (read, write, create).
Adds memory allocation mutations based on given allocation mask
to imitate allocation errors. This change should increase code coverage
by reaching branches with memory allocation error

The CpuBreakPoint in UserMisc normally shouldn't enter dead-loop
condition, instead it should break the program using abort signal. Also
sets DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit by default in
PcdDebugPropertyMask. As a background was a problem with fuzzing when
program process falls into dead-loop condition instead of just to exit
with crash