* Initial fixes for last release of libnx
For now, the framebuffer aren't okay but it will not crash/
* Improve code reaadability in NvFlinger parsing
* Make surfaces access more userfriendly
* Add ColorFormat
* Fix code style in ColorFormat.cs
* Add multiple framebuffer support in nvnflinger
This fix libnx console rendering
* Move ReadStruct/WriteStruct to Ryujinx.Common
* fix the last nit
* Fix inverted color for R5G6B5
Also add some other format that libnx might uses.
* Remove hardcoded BlockHeight in nvflinger
