moved cores to root (and patches within it)

src/minarch/patches/beetle-vb.patch

@@ -1,24 +0,0 @@
-diff --git forkSrcPrefix/Makefile forkDstPrefix/Makefile
-index 1e94d9eae2e1ce664eecc3edfc5187f393f98a45..912369d4cfad20bc9a0852aa9faf1859e3fbbac7 100644
---- forkSrcPrefix/Makefile
-+++ forkDstPrefix/Makefile
-@@ -320,6 +320,19 @@ else ifeq ($(platform), gcw0)
-    SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
-    FLAGS += -ffast-math -march=mips32 -mtune=mips32r2 -mhard-float
- 
-+# RG35XX
-+else ifeq ($(platform), rg35xx)
-+   TARGET := $(TARGET_NAME)_libretro.so
-+   CC = $(CROSS_COMPILE)gcc
-+   CXX = $(CROSS_COMPILE)g++
-+   AR = $(CROSS_COMPILE)ar
-+   fpic := -fPIC
-+   SHARED := -shared -Wl,--no-undefined -Wl,--version-script=link.T
-+   FLAGS += -marm -mtune=cortex-a9 -mfpu=neon-vfpv4 -mfloat-abi=hard -march=armv7-a -fomit-frame-pointer -DRG35XX
-+   FLAGS += -ffast-math -fdata-sections -ffunction-sections -fsingle-precision-constant -flto -fPIC
-+   NEED_BPP = 16
-+# STATIC_LINKING = 1
-+
- # Windows MSVC 2010 x64
- else ifeq ($(platform), windows_msvc2010_x64)
- 	CC  = cl.exe