Fixes in Makefile of couple of samples

- modified Makefile for hipblas_saxpy to replaced hcblas.so with hipblas.so as part of HCSWAP-100
- Resolved missing separator issue in peer2peer cookbook Makefile

Change-Id: I678fea267eee1481f02da09379339ed78d3f95f2

samples/2_Cookbook/8_peer2peer/Makefile

@@ -1,6 +1,6 @@
 HIP_PATH?= $(wildcard /opt/rocm/hip)
 ifeq (,$(HIP_PATH))
-    HIP_PATH=../../..
+	HIP_PATH=../../..
 endif
 
 HIPCC=$(HIP_PATH)/bin/hipcc
@@ -22,14 +22,15 @@ CXX=$(HIPCC)
 
 
 $(EXECUTABLE): $(OBJECTS)
-    $(HIPCC) $(OBJECTS) -o $@
+	$(HIPCC) $(OBJECTS) -o $@
+
 
 test: $(EXECUTABLE)
-    $(EXECUTABLE)
+	$(EXECUTABLE)
 
 
 clean:
-rm -f $(EXECUTABLE)
-rm -f $(OBJECTS)
-rm -f $(HIP_PATH)/src/*.o
+	rm -f $(EXECUTABLE)
+	rm -f $(OBJECTS)
+	rm -f $(HIP_PATH)/src/*.o