exosphere: update to support 10.0.0

find -exec sed -i'' -e 's/2018-2019 Atmo/2018-2020 Atmo/g' {} +

Cleanup FUSE, TSEC and SE code and add KFUSE state check during TSEC initialization (thanks @CTCaer).

atmosphere: current year is 2019

exo: fix SE driver coherency bug (closes #384)

fusee: Move nxboot hand-off to IRAM. ...

fusee/exosphere: Minor cleanup.

Add and fix copyright notices for better GPL compliance (thanks @naehrwert and @CTCaer).

Use uintX_t for the SE & copy bugfixed SE struct definition

Exosphere: Fix extremely spooky Security Engine bugs, now makes it to the end of package2loader.

Fix async expMod output + smcUnwrapAesWrappedTitlekey

Fix smcComputeCmac, generally improve userpage cache usage

Fix AES ECB encryption not encrypting

memcpy(x, NULL, 0) is undefined behavior

Refactor 32-bit register definitions

Implement half of bootup_misc_mmio()

Fix PK2LDR bugs, Fix SE bugs

Fix Modulus Exponentiation in SE driver

Implement BootConfig.

Fix decrypt_data_into_keyslot

Clean up SE TODOs, implement GIC nonsecure init

Finish implementing Security Engine context save

Implement more SE context save functionality

Implement the rest of smcCpuSuspend with skeleton SE API calls.

Rename cache.s/.h to arm.s/.h

Rewrite the memory map-related code... ...

...other style fixes, etc.

all: Make file-scope variables internally linked where applicable (#57) ...

Narrows the scope of visible symbols to where they're actually used. Also
makes it easier to see true globals in source files
(ones used from multiple translation units)

se: Remove memset in se_perform_aes_block_operation (#53) ...

We can just initialize the array to be zeroed out. This is safer and less error-prone,
since the initializer is now associated with the variable directly, making it
impossible to put code relying on the zeroed out state before it (unlike with memset).

Move source files to src/, add Makefile, fix all build and linkage errors, etc.