Update Android port

Update Android port

* java/org/gnu/emacs/EmacsNative.java (scaledDensity): Announce
new argument `scaledDensity'.
* java/org/gnu/emacs/EmacsNoninteractive.java (main): Specify
new argument.
* java/org/gnu/emacs/EmacsService.java (onCreate): Compute an
adjusted DPI for the font size based on the ratio between
density and scaledDensity.
(run): Specify that adjusted density.
* src/android.c (setEmacsParams): Set
`android_scaled_pixel_density'.
* src/android.h: (android_scaled_pixel_density: New variable.
* src/androidterm.c (android_term_init): Set `font_resolution'.
* src/androidterm.h (struct android_display_info): New field.
* src/font.c (font_pixel_size, font_find_for_lface)
(font_open_for_lface, Ffont_face_attributes, Fopen_font): Use
FRAME_RES instead of FRAME_RES_Y.
* src/frame.h (FRAME_RES): New macro.  Use this to convert
between font point and pixel sizes as opposed to FRAME_RES_Y.
* src/w32font.c (fill_in_logfont):
* src/xfaces.c (Fx_family_fonts, set_lface_from_font): Use
FRAME_RES instead of FRAME_RES_Y.  (bug#64444)