switch: remove mbedtls dependency

curl uses libnx tls backend introduced in v3.2.0

I really wish I didn't have to worry about things like this,
and that there was a build system that took care of these different
layers across platforms

like layers on a stack of pancakes

like a build system named pancake

cuz it sounds like make

kinda

Makefile.switch

@@ -60,7 +60,7 @@ CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions -std=gnu++14
 ASFLAGS	:=	-g $(ARCH)
 LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
 
-LIBS	:=-lSDL2_ttf -lfreetype -lpng -lSDL2_gfx -lSDL2_image -lSDL2 -lEGL -lGLESv2 -lglapi -ldrm_nouveau -lbz2 -ljpeg -lwebp -lcurl -lmbedtls -lmbedx509 -lmbedcrypto -lz -lnx
+LIBS	:=-lSDL2_ttf -lfreetype -lpng -lSDL2_gfx -lSDL2_image -lSDL2 -lEGL -lGLESv2 -lglapi -ldrm_nouveau -lbz2 -ljpeg -lwebp -lcurl -lz -lnx
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing