meson: remove stdc++fs dependency

The std::filesystem code has been part of the main C++
library since at least C++17.  Remove this special dependency
since it is no longer necessary.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I5e1a667dbec8b1e454825d324ebf0428b5375fff
diff --git a/meson.build b/meson.build
index cf019df..1b8ff14 100644
--- a/meson.build
+++ b/meson.build
@@ -71,8 +71,6 @@
 libgpiod = dependency('libgpiod', version : '>=1.4.1')
 fmt = dependency('fmt')
 
-cppfs = meson.get_compiler('cpp').find_library('stdc++fs')
-
 executable('phosphor-host-state-manager',
             'host_state_manager.cpp',
             'host_state_manager_main.cpp',
@@ -81,7 +79,7 @@
             'utils.cpp',
             dependencies: [
             sdbusplus, sdeventplus, phosphorlogging,
-            phosphordbusinterfaces, cppfs, libgpiod, fmt
+            phosphordbusinterfaces, libgpiod, fmt
             ],
     implicit_include_directories: true,
     install: true
@@ -93,7 +91,7 @@
             'settings.cpp',
             dependencies: [
             sdbusplus, sdeventplus, phosphorlogging,
-            phosphordbusinterfaces, cppfs
+            phosphordbusinterfaces,
             ],
     implicit_include_directories: true,
     install: true
@@ -105,7 +103,7 @@
             'utils.cpp',
             dependencies: [
             sdbusplus, sdeventplus, phosphorlogging,
-            phosphordbusinterfaces, cppfs, libgpiod, fmt
+            phosphordbusinterfaces, libgpiod, fmt
             ],
     implicit_include_directories: true,
     install: true
@@ -116,7 +114,7 @@
             'utils.cpp',
             dependencies: [
             sdbusplus, phosphorlogging,
-            phosphordbusinterfaces, cppfs, libgpiod
+            phosphordbusinterfaces, libgpiod
             ],
     implicit_include_directories: true,
     install: true
@@ -128,7 +126,7 @@
             'utils.cpp',
             dependencies: [
             sdbusplus, sdeventplus, phosphorlogging,
-            phosphordbusinterfaces, cppfs, libgpiod
+            phosphordbusinterfaces, libgpiod
             ],
     implicit_include_directories: true,
     install: true