build: fix "make dist" regression introduced by commit v4.7-105-g7270de5
* Makefile.am (EXTRA_DIST): Remove linux/arm/syscallent1.h,
linux/arm/signalent1.h, linux/arm/ioctlent1.h and linux/arm/errnoent1.h.
diff --git a/Makefile.am b/Makefile.am
index 3c171e7..da3025e 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -40,9 +40,6 @@
linux/alpha/errnoent.h linux/alpha/ioctlent.h.in \
linux/alpha/signalent.h linux/alpha/syscallent.h \
linux/arm/ioctlent.h.in linux/arm/syscallent.h \
- linux/arm/syscallent1.h \
- linux/arm/signalent1.h linux/arm/ioctlent1.h \
- linux/arm/errnoent1.h \
linux/avr32/ioctlent.h.in linux/avr32/syscallent.h \
linux/bfin/ioctlent.h.in linux/bfin/syscallent.h \
linux/hppa/errnoent.h linux/hppa/ioctlent.h.in \