tools: PCI: Handle pcitest.sh independently from pcitest

Handling pcitest.sh along with pcitest (obtained by compiling
pcitest.c) results in pcitest.sh getting removed inadvertently
while "make -C tools/pci clean".

Fix it by handling pcitest.sh independently of pcitest.

Fixes: 1ce78ce0 ("tools: PCI: Change pcitest compiling process")
Reported-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Gustavo Pimentel <gustavo.pimentel@synopsys.com>

tools/pci/Makefile

@@ -14,9 +14,12 @@ MAKEFLAGS += -r
 
 CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
 
-ALL_TARGETS := pcitest pcitest.sh
+ALL_TARGETS := pcitest
 ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
 
+SCRIPTS := pcitest.sh
+ALL_SCRIPTS := $(patsubst %,$(OUTPUT)%,$(SCRIPTS))
+
 all: $(ALL_PROGRAMS)
 
 export srctree OUTPUT CC LD CFLAGS
@@ -46,6 +49,9 @@ install: $(ALL_PROGRAMS)
 	install -d -m 755 $(DESTDIR)$(bindir);		\
 	for program in $(ALL_PROGRAMS); do		\
 		install $$program $(DESTDIR)$(bindir);	\
+	done;						\
+	for script in $(ALL_SCRIPTS); do		\
+		install $$script $(DESTDIR)$(bindir);	\
 	done
 
 FORCE: