Remove options that won't matter to API users

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>

arecord.md

@@ -22,25 +22,7 @@ Usage: arecord [OPTION]... [FILE]...
 -R, --start-delay=#     delay for automatic PCM start is # microseconds
                         (relative to buffer size if <= 0)
 -T, --stop-delay=#      delay for automatic PCM stop is # microseconds from xrun
--v, --verbose           show PCM structure and setup (accumulative)
--V, --vumeter=TYPE      enable VU meter (TYPE: mono or stereo)
--I, --separate-channels one file for each channel
--i, --interactive       allow interactive operation from stdin
--m, --chmap=ch1,ch2,..  Give the channel map to override or follow
-    --disable-resample  disable automatic rate resample
-    --disable-channels  disable automatic channel conversions
-    --disable-format    disable automatic format conversions
-    --disable-softvol   disable software volume control (softvol)
-    --test-position     test ring buffer position
-    --test-coef=#       test coefficient for ring buffer position (default 8)
-                        expression for validation is: coef * (buffer_size / 2)
-    --test-nowait       do not wait for ring buffer - eats whole CPU
-    --max-file-time=#   start another output file when the old file has recorded
-                        for this many seconds
-    --process-id-file   write the process ID here
-    --use-strftime      apply the strftime facility to the output file name
-    --dump-hw-params    dump hw_params of the device
-    --fatal-errors      treat all errors as fatal
+
 Recognized sample formats are: S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE IEC958_SUBFRAME_LE IEC958_SUBFRAME_BE MU_LAW A_LAW IMA_ADPCM MPEG GSM SPECIAL S24_3LE S24_3BE U24_3LE U24_3BE S20_3LE S20_3BE U20_3LE U20_3BE S18_3LE S18_3BE U18_3LE U18_3BE G723_24 G723_24_1B G723_40 G723_40_1B DSD_U8 DSD_U16_LE
 Some of these may not be available on selected hardware
 The available format shortcuts are: