gps: heading fixes for NMEA/Unicore

[julianoes]

This updates the GPS submodule which includes NMEA/Unicore fixes:

• Add correct return value for sat infos
• Only publish on position updates
• Request required topics at 5 Hz for Unicore

Also see PX4/PX4-GPSDrivers#173.

[github-actions]

FLASH Analysis

px4_fmu-v5x

    FILE SIZE        VM SIZE    
--------------  -------------- 
+0.0%    +909  [ = ]       0    .debug_loc
  +7.1%    +785  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
  +0.0%    +124  [ = ]       0    [section .debug_loc]
+0.0%    +704  +0.0%    +704    .text
   +11%    +600   +11%    +600    ../../src/drivers/gps/devices/src/nmea.cpp
  +0.0%    +104  +0.0%    +104    [section .text]
+0.0%    +682  [ = ]       0    .debug_info
  +3.9%    +682  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%    +528  [ = ]       0    .debug_line
  +7.2%    +528  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%     +32  [ = ]       0    .debug_frame
+0.0%     +16  [ = ]       0    .debug_ranges
  +1.7%     +16  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%      +8  [ = ]       0    .debug_aranges
-0.0%      -6  [ = ]       0    .debug_str
  +0.0%      +2  [ = ]       0    [section .debug_str]
  -0.1%      -2  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
  -0.7%      -6  [ = ]       0    ../../src/drivers/osd/msp_osd/uorb_to_msp.cpp
-0.0%      -7  [ = ]       0    .strtab
  -1.3%      -7  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
-0.0%     -21  [ = ]       0    .debug_abbrev
  -0.0%     -21  [ = ]       0    armv7-m/arm_vectors.c
-5.3%    -705  [ = ]       0    [Unmapped]
+0.0% +2.09Ki  +0.0%    +704    TOTAL

px4_fmu-v6x

    FILE SIZE        VM SIZE    
--------------  -------------- 
+0.0%    +909  [ = ]       0    .debug_loc
  +7.1%    +785  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
  +0.0%    +124  [ = ]       0    [section .debug_loc]
+0.0%    +688  +0.0%    +688    .text
   +11%    +600   +11%    +600    ../../src/drivers/gps/devices/src/nmea.cpp
  +0.0%     +88  +0.0%     +88    [section .text]
+0.0%    +682  [ = ]       0    .debug_info
  +3.9%    +682  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%    +528  [ = ]       0    .debug_line
  +7.2%    +528  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%     +32  [ = ]       0    .debug_frame
+0.0%     +16  [ = ]       0    .debug_ranges
  +1.7%     +16  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
+0.0%      +8  [ = ]       0    .debug_aranges
-0.0%      -6  [ = ]       0    .debug_str
  +0.0%      +2  [ = ]       0    [section .debug_str]
  -0.1%      -2  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
  -0.1%      -6  [ = ]       0    ../../src/drivers/osd/msp_osd/uorb_to_msp.cpp
-0.0%      -7  [ = ]       0    .strtab
  -1.3%      -7  [ = ]       0    ../../src/drivers/gps/devices/src/nmea.cpp
-0.0%     -21  [ = ]       0    .debug_abbrev
  -0.0%     -21  [ = ]       0    armv7-m/arm_vectors.c
-1.0%    -689  [ = ]       0    [Unmapped]
+0.0% +2.09Ki  +0.0%    +688    TOTAL

Updated: 2024-12-04T19:37:32