11622 clean up rarer mandoc lint warnings

*** 7,34 ****
  .\" fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
  .TH PRTCONF 1M "Jan 21, 2019"
  .SH NAME
  prtconf \- print system configuration
  .SH SYNOPSIS
- .LP
  .nf
! \fB/usr/sbin/prtconf\fR [\fB-V\fR] | [\fB-F\fR] | [\fB-m\fr] | [\fB-x\fR] | [\fB-bpv\fR] | [\fB-acdDPv\fR]
       [\fIdev_path\fR]
  .fi
  
  .SH DESCRIPTION
- .LP
  The \fBprtconf\fR command prints the system configuration information. The
  output includes the total amount of memory, and the configuration of system
  peripherals formatted as a device tree.
  .sp
  .LP
  If a device path is specified on the command line for those command options
  that can take a device path, \fBprtconf\fR will only display information for
  that device node.
  .SH OPTIONS
- .LP
  The following options are supported:
  .sp
  .ne 2
  .na
  \fB-a\fR
--- 7,31 ----
  .\" fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
  .TH PRTCONF 1M "Jan 21, 2019"
  .SH NAME
  prtconf \- print system configuration
  .SH SYNOPSIS
  .nf
! \fB/usr/sbin/prtconf\fR [\fB-V\fR] | [\fB-F\fR] | [\fB-m\fR] | [\fB-x\fR] | [\fB-bpv\fR] | [\fB-acdDPv\fR]
       [\fIdev_path\fR]
  .fi
  
  .SH DESCRIPTION
  The \fBprtconf\fR command prints the system configuration information. The
  output includes the total amount of memory, and the configuration of system
  peripherals formatted as a device tree.
  .sp
  .LP
  If a device path is specified on the command line for those command options
  that can take a device path, \fBprtconf\fR will only display information for
  that device node.
  .SH OPTIONS
  The following options are supported:
  .sp
  .ne 2
  .na
  \fB-a\fR
*** 162,172 ****
  .sp
  This flag overrides all other flags and must be used by itself.
  .RE
  
  .SH OPERANDS
- .LP
  The following operands are supported:
  .sp
  .ne 2
  .na
  \fIdev_path\fR
--- 159,168 ----
*** 175,185 ****
  The path to a target device minor node, device nexus node, or device link for
  which device node configuration information is displayed
  .RE
  
  .SH EXIT STATUS
- .LP
  The following exit values are returned:
  .sp
  .ne 2
  .na
  \fB0\fR
--- 171,180 ----
*** 198,208 ****
  output device is not a frame buffer. In all other cases, a
  non-zero return value means that an error occurred.
  .RE
  
  .SH ATTRIBUTES
- .LP
  See \fBattributes\fR(5) for descriptions of the following attributes:
  .sp
  
  .sp
  .TS
--- 193,202 ----
*** 212,226 ****
  ATTRIBUTE TYPE  ATTRIBUTE VALUE
  Interface Stability     Unstable
  .TE
  
  .SH SEE ALSO
- .LP
  \fBfuser\fR(1M), \fBmodinfo\fR(1M), \fBsysdef\fR(1M), \fBattributes\fR(5),
  \fBopenprom\fR(7D)
  .SH NOTES
- .LP
  The output of the \fBprtconf\fR command is highly dependent on the version of
  the \fBPROM\fR installed in the system. The output will be affected in
  potentially all circumstances.
  .sp
  .LP
--- 206,218 ----