perf tools: Expose quiet/verbose variables in Makefile.perf

perf tools: Expose quiet/verbose variables in Makefile.perf

The variables to make builds silent/verbose live inside
tools/build/Makefile.build. Move those variables to the top-level
Makefile.perf to be generally available.

Committer testing:

See the SYSCALL lines, now they are consistent with the other
operations in other lines:
  SYSTBL  /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_32.h
  SYSTBL  /tmp/build/perf-tools-next/arch/x86/include/generated/asm/syscalls_64.h
  GEN     /tmp/build/perf-tools-next/common-cmds.h
  GEN     /tmp/build/perf-tools-next/arch/arm64/include/generated/asm/sysreg-defs.h
  PERF_VERSION = 6.13.rc2.g3d94bb6ed1d0
  GEN     perf-archive
  MKDIR   /tmp/build/perf-tools-next/jvmti/
  MKDIR   /tmp/build/perf-tools-next/jvmti/
  MKDIR   /tmp/build/perf-tools-next/jvmti/
  MKDIR   /tmp/build/perf-tools-next/jvmti/
  GEN     perf-iostat
  CC      /tmp/build/perf-tools-next/jvmti/libjvmti.o

Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: coresight@lists.linaro.org
Link: https://lore.kernel.org/r/20250114-perf_make_test-v1-1-decc1c517b11@rivosinc.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>