moved cores to root (and patches within it)

src/minarch/patches/fceumm.patch

@@ -1,25 +0,0 @@
-diff --git forkSrcPrefix/Makefile.libretro forkDstPrefix/Makefile.libretro
-index 14b8cbedb12860aedc2bc21119735247929bdbd3..0d1787ef81ffc6cdb2b4982c779a89ef198c954f 100644
---- forkSrcPrefix/Makefile.libretro
-+++ forkDstPrefix/Makefile.libretro
-@@ -461,6 +461,20 @@ else ifeq ($(platform), miyoo)
- 	PLATFORM_DEFINES += -fomit-frame-pointer -ffast-math -mcpu=arm926ej-s
- 	EXTERNAL_ZLIB = 1
- 
-+# RG35XX
-+else ifeq ($(platform), rg35xx)
-+   TARGET := $(TARGET_NAME)_libretro.so
-+   CC = $(CROSS_COMPILE)gcc
-+   CXX = $(CROSS_COMPILE)g++
-+   AR = $(CROSS_COMPILE)ar
-+   SHARED := -shared -Wl,--version-script=src/drivers/libretro/link.T -Wl,-no-undefined
-+   LDFLAGS += -fPIC -flto
-+   CFLAGS += -marm -mtune=cortex-a9 -mfpu=neon-vfpv4 -mfloat-abi=hard -march=armv7-a -fomit-frame-pointer
-+   CFLAGS += -fomit-frame-pointer -ffast-math -fPIC -flto
-+   OPTIMIZE := -Ofast -DNDEBUG
-+   EXTERNAL_ZLIB = 1
-+   HAVE_NTSC = 0
-+
- # Windows MSVC 2017 all architectures
- else ifneq (,$(findstring windows_msvc2017,$(platform)))
- 	CC  = cl.exe