Fix Lily58 build with link-time optimization

[bcat]

Description

Currently the Lily58 keyboard doesn't build with LINK_TIME_OPTIMIZATON_ENABLE = yes due to multiple definition of a couple macros. This PR fixes that.

Types of Changes

• Core
• Bugfix
• New feature
• Enhancement/optimization
• Keyboard (addition or update)
• Keymap/layout/userspace (addition or update)
• Documentation

Issues Fixed or Closed by This PR

Before this PR,

$ LINK_TIME_OPTIMIZATION_ENABLE=yes make lily58:default

fails with this error:

Compiling: keyboards/lily58/i2c.c                                                                  In file included from 
<command-line>:0:0:
./keyboards/lily58/config.h:27:0: error: "NO_ACTION_MACRO" redefined [-Werror]
 #define NO_ACTION_MACRO
 ^
<command-line>:0:0: note: this is the location of the previous definition
In file included from <command-line>:0:0:
./keyboards/lily58/config.h:28:0: error: "NO_ACTION_FUNCTION" redefined [-Werror]
 #define NO_ACTION_FUNCTION
 ^
<command-line>:0:0: note: this is the location of the previous definition

After this PR, it compiles successfully.

Checklist

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• I have tested the changes and verified that they work and don't break anything (as well as I can manage).

[zvecr]

Thanks!