Revert "Make packed fs always available, and manually settable"

tutorials/mqtt/mqtt-client-aws-iot/Makefile

@@ -7,7 +7,7 @@ SOURCES = main.c mongoose.c  mongoose_fs.c
 CFLAGS_EXTRA ?= -DMG_TLS=MG_TLS_BUILTIN
 
 # Mongoose build options. See https://mongoose.ws/documentation/#build-options
-# CFLAGS_MONGOOSE +=
+CFLAGS_MONGOOSE += -DMG_ENABLE_PACKED_FS=1
 
 ifeq ($(OS),Windows_NT)   # Windows settings. Assume MinGW compiler. To use VC: make CC=cl CFLAGS=/MD OUT=/Feprog.exe
   PROG ?= client.exe            # Use .exe suffix for the binary

tutorials/mqtt/mqtt-client/Makefile

@@ -5,7 +5,7 @@ SOURCES = main.c mongoose.c  packed_fs.c      # Source code files, packed_fs.c c
 CFLAGS = -W -Wall -Wextra -g -I.  # Build options
 
 # Mongoose build options. See https://mongoose.ws/documentation/#build-options
-CFLAGS_MONGOOSE += -DMG_ENABLE_LINES=1
+CFLAGS_MONGOOSE += -DMG_ENABLE_LINES=1 -DMG_ENABLE_PACKED_FS=1
 
 ifeq ($(OS),Windows_NT)   # Windows settings. Assume MinGW compiler. To use VC: make CC=cl CFLAGS=/MD OUT=/Feprog.exe
   PROG ?= example.exe           # Use .exe suffix for the binary

tutorials/mqtt/mqtt-client/microchip/same54-xpro/Makefile

@@ -11,7 +11,7 @@ SOURCES = main.c syscalls.c startup.c
 # Mongoose-specific source code files and build options. See https://mongoose.ws/documentation/#build-options
 SOURCES += mongoose.c
 CFLAGS += -DMG_ENABLE_TCPIP=1 -DMG_ARCH=MG_ARCH_ARMGCC -DMG_ENABLE_CUSTOM_MILLIS=1 -DMG_ENABLE_LINES=1
-CFLAGS += -DMG_ENABLE_DRIVER_SAME54=1 -DMG_ENABLE_CUSTOM_RANDOM=1 $(CFLAGS_EXTRA)
+CFLAGS += -DMG_ENABLE_DRIVER_SAME54=1 -DMG_ENABLE_CUSTOM_RANDOM=1 -DMG_ENABLE_PACKED_FS=1 $(CFLAGS_EXTRA)
 
 # Example specific build options. See README.md
 CFLAGS += -DHTTP_URL=\"http://0.0.0.0/\"

tutorials/mqtt/mqtt-over-ws-client/Makefile

@@ -5,7 +5,7 @@ SOURCES = main.c mongoose.c  packed_fs.c      # Source code files, packed_fs.c c
 CFLAGS = -W -Wall -Wextra -g -I.  # Build options
 
 # Mongoose build options. See https://mongoose.ws/documentation/#build-options
-CFLAGS_MONGOOSE += -DMG_ENABLE_LINES=1
+CFLAGS_MONGOOSE += -DMG_ENABLE_LINES=1 -DMG_ENABLE_PACKED_FS=1
 
 ifeq ($(OS),Windows_NT)   # Windows settings. Assume MinGW compiler. To use VC: make CC=cl CFLAGS=/MD OUT=/Feprog.exe
   PROG ?= example.exe           # Use .exe suffix for the binary