build system: break overly long lines into logical units

Change-Id: I37b716acb305a79614cea184f57b8488111eab7a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/12540
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/Makefile.inc b/Makefile.inc
index 9235823..4737f92 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -209,7 +209,9 @@
 # arg2: binary file name
 cbfs-files-processor-nvramtool= \
 	$(eval $(2): $(1) $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout | $(objutil)/nvramtool/nvramtool ; \
-		printf "    CREATE     $(2) (from $(1))\n"; $(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && mv $(2).tmp $(2))
+		printf "    CREATE     $(2) (from $(1))\n"; \
+		$(objutil)/nvramtool/nvramtool -y $(src)/mainboard/$(MAINBOARDDIR)/cmos.layout -D $(2).tmp -p $(1) && \
+		mv $(2).tmp $(2))
 
 #######################################################################
 # Link VSA binary to ELF-ish stage
@@ -217,7 +219,9 @@
 # arg2: binary file name
 cbfs-files-processor-vsa= \
 	$(eval $(2): $(1) ; \
-		printf "    CREATE     $(2) (from $(1))\n";  $(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && $(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
+		printf "    CREATE     $(2) (from $(1))\n"; \
+		$(OBJCOPY_ramstage) --set-start 0x20 --adjust-vma 0x60000 -I binary -O elf32-i386 -B i386 $(1) $(2).tmp && \
+		$(LD_ramstage) -m elf_i386 -e 0x60020 --section-start .data=0x60000 $(2).tmp -o $(2))
 
 #######################################################################
 # Add handler for arbitrary files in CBFS