[newlib-cygwin] Cygwin: Remove Makefile contents conditional on PREPROCESS, which is never defined

[Jon TURNEY]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=a5398eaecb6616772002dac8dfc44bf90bc035e5

commit a5398eaecb6616772002dac8dfc44bf90bc035e5
Author: Jon Turney <jon.turney@dronecode.org.uk>
Date:   Mon Oct 26 17:48:17 2020 +0000

    Cygwin: Remove Makefile contents conditional on PREPROCESS, which is never defined

Diff:
---
 winsup/cygwin/Makefile.in | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/winsup/cygwin/Makefile.in b/winsup/cygwin/Makefile.in
index 9b07d9833..c3aa7a186 100644
--- a/winsup/cygwin/Makefile.in
+++ b/winsup/cygwin/Makefile.in
@@ -424,13 +424,6 @@ EXCLUDE_STATIC_OFILES:=$(addprefix --exclude=,\
 
 VERSION_OFILES:=version.o winver.o
 
-ifdef PREPROCESS
-override DLL_OFILES:=$(patsubst %.o,%_E,${DLL_OFILES})
-override EXCLUDE_STATIC_OFILES:=$(patsubst %.o,%_E,${EXCLUDE_STATIC_OFILES})
-override EXTRA_OFILES=$(patsubst %.o,%_E,${DLL_OFILES}))
-override MALLOC_OFILES:=$(patsubst %.o,%.E,${MALLOC_OFILES})
-endif #PREPROCESS
-
 ifeq ($(target_cpu),x86_64)
 # Needed by mcountFunc.S to choose the right code path and symbol names
 ASFLAGS:=-D_WIN64