feat: archive full dolphin-emu/Sys, add DSP/font/IPL paths to pack

dolphin-emu/Sys/ folder (2562 files) from libretro/dolphin Data/Sys.
retroarch.yml: DSP firmware (dsp_coef.bin, dsp_rom.bin), fonts
(font_western.bin, font_japanese.bin) at dolphin-emu/Sys/GC/ paths.
ref: DolphinLibretro/Boot.cpp:72-73, HW/DSPLLE/DSPHost.cpp,
HW/EXI/EXI_DeviceIPL.cpp. pack: 452 files, 0 missing.

bios/Nintendo/GameCube/dolphin-emu/Sys/GameSettings/GLSF64.ini

@@ -0,0 +1,23 @@
+# GLSF64 - Gladius
+
+[OnFrame]
+# This game can deadlock the CPU and GPU by setting FIFO breakpoints too
+# infrequently, provided the CPU gets too far ahead, as can happen under Dolphin
+# due to timing inaccuracies. The game never clears breakpoints, and it will
+# skip setting them if the previous one has not been hit by the GPU. If the CPU
+# gets far enough ahead it will reach the FIFO high water mark and trigger an
+# overflow interrupt, causing the render thread to be suspended. The GPU will
+# make forward progress until it hits the last set breakpoint. However, if the
+# distance between that breakpoint and the FIFO write pointer is greater than
+# the low water mark, then the GPU will never generate an underflow interrupt
+# and the render thread will never be resumed. This patch forces the game to
+# update the breakpoint unconditionally and has been tested on real hardware
+# with no apparent ill effect.
+$Fix freeze in opening cutscene
+0x8010A388:dword:0x60000000
+
+[OnFrame_Enabled]
+$Fix freeze in opening cutscene
+
+[Patches_RetroAchievements_Verified]
+$Fix freeze in opening cutscene