In case of `-fPIC` and single file build one of the Regexp's method
raises an error during linking:
```
ecma-regexp-object.c: In function ‘ecma_regexp_run’:
re-bytecode.c:258:1: error: inlining failed in call to ‘always_inline’ ‘re_get_value’:
function body can be overwritten at link time
```
By adding the `inline` keyword for the method the build error can be resolved.
JerryScript-DCO-1.0-Signed-off-by: Peter Gal [email protected]
Péter Gál
51aee962a4