Kconfig: ppsi_runtime_verbosity is enabled by default

The parameter used to be off by default in order to save space in the
generated binay.  Now ppsi is smaller and there's no reason to
prevent diagnostic code to be there.

This parameter, though, will disappear over time, as we have a new
diagnostic system, more modular (which still offers a compile-time
option to remove all diagnostic code).

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Kconfig

@@ -49,7 +49,7 @@ config PPSI_VERBOSITY
 config PPSI_RUNTIME_VERBOSITY
        depends on PPSI
        boolean "Enable runtime verbosity setting"
-       default n
+       default y
        help
          If set, this option permits to change the verbosity of PPSI engine
          runtime. This causes a bigger RAM occupation, so it is suggested

configs/spec_ppsi_defconfig

@@ -5,7 +5,6 @@ CONFIG_RAMSIZE=90112
 # CONFIG_PTP_NOPOSIX is not set
 CONFIG_PPSI=y
 CONFIG_PPSI_VERBOSITY=0
-# CONFIG_PPSI_RUNTIME_VERBOSITY is not set
 CONFIG_STACKSIZE=2048
 CONFIG_PP_PRINTF=y
 # CONFIG_PRINTF_FULL is not set