New priority scripts + critical updates to fonts.

Author: Marek Z. Jeziorek <marekj@google.com>

BUGANIZER BUGS Addressed
========================
Georgian: 111550750
Javanese: 139104208
GunjalaGondi, HanifiRohingya, Khojki, MasaramGondi, Wancho, and ...
WarangCiti: 148752969
Adlam, Tifinagh: 148752946

CHANGES
=======
Remove font files no longer required
 deleted:    other/NotoSansAdlam-Regular.ttf
 deleted:    other/NotoSansGeorgian-Bold.otf
 deleted:    other/NotoSansGeorgian-Medium.otf
 deleted:    other/NotoSansGeorgian-Regular.otf
 deleted:    other/NotoSansJavanese-Regular.ttf
 deleted:    other/NotoSansTifinagh-Regular.ttf
 deleted:    other/NotoSerifGeorgian-Bold.otf
 deleted:    other/NotoSerifGeorgian-Regular.otf

 modified:   fonts.mk
 modified:   other/Android.bp

Replacements for the above deleted files:
 new file:   other/NotoSansAdlam-VF.ttf
 new file:   other/NotoSansGeorgian-VF.ttf
 new file:   other/NotoSansJavanese-Regular.otf
 new file:   other/NotoSansTifinagh-Regular.otf
 new file:   other/NotoSerifGeorgian-VF.ttf

New additions to Android fonts (living/revival languages):
 new file:   other/NotoSansGunjalaGondi-Regular.otf
 new file:   other/NotoSansHanifiRohingya-Regular.otf
 new file:   other/NotoSansKhojki-Regular.otf
 new file:   other/NotoSansMasaramGondi-Regular.otf
 new file:   other/NotoSansWancho-Regular.otf
 new file:   other/NotoSansWarangCiti-Regular.otf

Test: ===================================================
Test: on Android (click on a link within a browser):
Test: Adlam https://en.wikipedia.org/wiki/Adlam_(Unicode_block)
Test: Georgian https://en.wikipedia.org/wiki/Georgian_(Unicode_block)
Test: Georgian https://en.wikipedia.org/wiki/Georgian_Extended
Test: Gunjala Gondi https://en.wikipedia.org/wiki/Gunjala_Gondi_(Unicode_block)
Test: Hanifi Rohingya https://en.wikipedia.org/wiki/Hanifi_Rohingya_(Unicode_block)
Test: Javanese https://en.wikipedia.org/wiki/Javanese_(Unicode_block)
Test: Khojki https://en.wikipedia.org/wiki/Khojki_(Unicode_block)
Test: Masaram Gondi https://en.wikipedia.org/wiki/Masaram_Gondi_(Unicode_block)
Test: Tifinagh https://en.wikipedia.org/wiki/Tifinagh_(Unicode_block)
Test: Wancho https://en.wikipedia.org/wiki/Wancho_(Unicode_block)
Test: Warang Citi https://en.wikipedia.org/wiki/Warang_Citi_(Unicode_block)
Test: ===================================================
Test: on Android (click on a link within a browser):
Test: udhr Adlam https://unicode.org/udhr/d/udhr_fuf_adlm.html
Test: udhr Georgian https://unicode.org/udhr/d/udhr_kat.html
Test: udhr Gunjala Gondi NA (Not Available)
Test: udhr Hanifi Rohingya NA (Not Available)
Test: udhr Javanese https://unicode.org/udhr/d/udhr_jav_java.html
Test: udhr Khojki NA (Not Available)
Test: udhr Masaram Gondi NA (Not Available)
Test: udhr Tifinagh https://unicode.org/udhr/d/udhr_tzm_tfng.html
Test: udhr Wancho NA (Not Available)
Test: udhr Warang Citi NA (Not Available)
Test: ===================================
Test: on Android (comparing two systems - before/after)
Test: Georgian: Systems settings menus compared side by side
Test: ===================================
Test: on Mac (comparing the existing Android fonts with the new font
Test: using diffenator - https://github.com/googlefonts/fontdiffenator

)
Test: ===================================
Test: SansAdlam-VF: VALIDATED
Test: SansGeorgian-VF: VALIDATED
Test: SansGunjalaGondi: NEW (No Applicable)
Test: SansHanifiRohingya: NEW (No Applicable)
Test: SansJavanese: VALIDATED
Test: SansKhojki: NEW (No Applicable)
Test: SansMasaramGondi: NEW (No Applicable)
Test: SansTifinagh: VALIDATED
Test: SansWancho: NEW (No Applicable)
Test: SansWarangCiti: NEW (No Applicable)
Test: SerifGeorgian-VF: VALIDATED

Change-Id: I86d46f4b6404509a2e7792473a321f5538b9eb19
Signed-off-by: Marek Z Jeziorek <marekj@google.com>