Platform: Fix logging formatting

Changes logs formatting:

    Callee saved register state:         R4:   0xaaaaaaaa
        R5:   0xbbbbbbbb

to:

    Callee saved register state:
        R4:   0xaaaaaaaa
        R5:   0xbbbbbbbb

Change-Id: I7dddb012f67d36c0fdf3dd5b2ec3bb0c4d8dcce1
Signed-off-by: Bohdan Hunko <Bohdan.Hunko@infineon.com>
diff --git a/platform/ext/common/exception_info.c b/platform/ext/common/exception_info.c
index 03264ba..7ec9460 100644
--- a/platform/ext/common/exception_info.c
+++ b/platform/ext/common/exception_info.c
@@ -123,7 +123,7 @@
     SPMLOG_DBGMSGVAL("        PC:   ", ctx->EXC_FRAME_COPY[6]);
     SPMLOG_DBGMSGVAL("        xPSR: ", ctx->EXC_FRAME_COPY[7]);
 
-    SPMLOG_DBGMSG("    Callee saved register state:");
+    SPMLOG_DBGMSG("    Callee saved register state:\r\n");
     SPMLOG_DBGMSGVAL("        R4:   ", ctx->CALLEE_SAVED_COPY[0]);
     SPMLOG_DBGMSGVAL("        R5:   ", ctx->CALLEE_SAVED_COPY[1]);
     SPMLOG_DBGMSGVAL("        R6:   ", ctx->CALLEE_SAVED_COPY[2]);