x86/build: Declutter the build output

We have some really ancient debug printouts in the x86 boot image build code:

  Setup is 14108 bytes (padded to 14336 bytes).
  System is 8802 kB
  CRC 27e909d4

None of these ever helped debug any sort of breakage that I know of, and they
clutter the build output.

Remove them - if anyone needs the see the various interim stages of this to
debug an obscure bug, they can add these printfs and more.

We still keep this one:

  Kernel: arch/x86/boot/bzImage is ready  (#19)

As a sentimental leftover, plus the '#19' build count tag is mildly useful.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org
Cc: x86@kernel.org

Author: ingomolnar

arch/x86/boot/tools/build.c

@@ -416,16 +416,13 @@ int main(int argc, char ** argv)
 	/* Set the default root device */
 	put_unaligned_le16(DEFAULT_ROOT_DEV, &buf[508]);
 
-	printf("Setup is %d bytes (padded to %d bytes).\n", c, i);
-
 	/* Open and stat the kernel file */
 	fd = open(argv[2], O_RDONLY);
 	if (fd < 0)
 		die("Unable to open `%s': %m", argv[2]);
 	if (fstat(fd, &sb))
 		die("Unable to stat `%s': %m", argv[2]);
 	sz = sb.st_size;
-	printf("System is %d kB\n", (sz+1023)/1024);
 	kernel = mmap(NULL, sz, PROT_READ, MAP_SHARED, fd, 0);
 	if (kernel == MAP_FAILED)
 		die("Unable to mmap '%s': %m", argv[2]);
@@ -488,7 +485,6 @@ int main(int argc, char ** argv)
 	}
 
 	/* Write the CRC */
-	printf("CRC %x\n", crc);
 	put_unaligned_le32(crc, buf);
 	if (fwrite(buf, 1, 4, dest) != 4)
 		die("Writing CRC failed");