Fix merge conflicts and update for 4.4 kitkat

Make a copy of libmincrypt in TWRP source so we do not have to
ifdef verifier.cpp for various versions of mincrypt.

Remove reboot tool from toolbox (it was removed from 4.4 and did
not compile properly on some devices in older trees)
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index ef0593a..afe66a3 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -21,18 +21,22 @@
 endif
 
 LOCAL_SRC_FILES := \
-	dynarray.c \
 	toolbox.c \
 	$(patsubst %,%.c,$(TOOLS))
 
-TOOLS += reboot
-
-ifeq ($(BOARD_USES_BOOTMENU),true)
-	LOCAL_SRC_FILES += ../../../external/bootmenu/libreboot/reboot.c
-else
-	LOCAL_SRC_FILES += reboot.c
+ifneq ($(wildcard system/core/toolbox/dynarray.c),)
+    LOCAL_SRC_FILES += dynarray.c
 endif
 
+# reboot.c was removed in 4.4 kitkat
+#TOOLS += reboot
+
+#ifeq ($(BOARD_USES_BOOTMENU),true)
+#	LOCAL_SRC_FILES += ../../../external/bootmenu/libreboot/reboot.c
+#else
+#	LOCAL_SRC_FILES += reboot.c
+#endif
+
 LOCAL_C_INCLUDES := bionic/libc/bionic
 
 LOCAL_SHARED_LIBRARIES := \